expires: 365 dfpSlots['topslot_b'] = googletag.defineSlot('/23202586/cdo_topslot', [[728, 90]], 'ad_topslot_b').defineSizeMapping(mapping_topslot_b).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); 'max': 36, Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. alternate angle meaning: 1. one of two equal angles on opposite sides of a line that crosses two usually parallel lines…. Alternate angles generally form a 'Z' shape and are sometimes called 'Z angles'. {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/23202586/cdo_topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, dfpSlots['houseslot_b'] = googletag.defineSlot('/2863368/houseslot', [], 'ad_houseslot_b').defineSizeMapping(mapping_houseslot_b).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').setCategoryExclusion('house').addService(googletag.pubads()); Transversal of Parallel Lines. iasLog("criterion : cdo_l = en"); { bidder: 'ix', params: { siteId: '195467', size: [300, 250] }}, 'cap': true }, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, 'Nip it in the butt' or 'Nip it in the bud'? In the diagram given below angle 5 and 7, angle 6 and 8, angle 1 and 3 , angle 2 and 4 are the alternate interior angles. { bidder: 'sovrn', params: { tagid: '346698' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776336', position: 'btf' }}, var mapping_topslot_b = googletag.sizeMapping().addSize([746, 0], [[728, 90]]).addSize([0, 0], []).build(); googletag.pubads().disableInitialLoad(); }; ga('create', 'UA-31379-3',{cookieDomain:'dictionary.cambridge.org',siteSpeedSampleRate: 10}); Alternate Angles. { bidder: 'sovrn', params: { tagid: '346698' }}, Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Add the power of Cambridge Dictionary to your website using our free search box widgets. Learn more. { bidder: 'sovrn', params: { tagid: '346693' }}, googletag.pubads().set("page_url", "https://dictionary.cambridge.org/dictionary/english/alternate-angle"); 'min': 3.05, Then one of the alternate angles is an exterior angle equal to the other angle which is an opposite interior angle in the triangle. "sign-out": "https://dictionary.cambridge.org/auth/signout?rid=READER_ID" Enrich your vocabulary with the English Definition … var pbHdSlots = [ }); alternate angle translation in English - French Reverso dictionary, see also 'alternately',alternative',alternatively',alternator', examples, definition, conjugation Information and translations of alternate angles in the most comprehensive dictionary definitions resource on the web. dfpSlots['topslot_a'] = googletag.defineSlot('/23202586/cdo_topslot', [], 'ad_topslot_a').defineSizeMapping(mapping_topslot_a).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); Alternate angles are angles that are in opposite positions relative to a transversal intersecting two lines. Meaning of alternate angles. { bidder: 'appnexus', params: { placementId: '11654156' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, Two angles that lie on opposite sides of the transversal and are placed on two different lines, both either inside the two lines or outside, are called alternate angles. 'cap': true storage: { In the figure below, the two angles are called alternate angles because they are on opposite sides of the sloping transversal line. Alternate angles definition, two nonadjacent angles made by the crossing of two lines by a third line, both angles being either interior or exterior, and being on opposite sides of the third line. var pbDesktopSlots = [ { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, These example sentences are selected automatically from various online news sources to reflect current usage of the word 'alternate angle.' dfpSlots['rightslot2'] = googletag.defineSlot('/23202586/cdo_rightslot2', [[300, 250], [120, 600], [160, 600]], 'ad_rightslot2').defineSizeMapping(mapping_rightslot2).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').addService(googletag.pubads()); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, pbjs.que.push(function() { name: "idl_env", params: { Alternate angles are the four pairs of angles that: have distinct vertex points, lie on opposite sides of the transversal and; both angles are interior or both angles are exterior. Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014. const customGranularity = { {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/23202586/cdo_topslot' }, mediaTypes: { banner: { sizes: [[300, 50], [320, 50], [320, 100]] } }, { bidder: 'ix', params: { siteId: '195467', size: [320, 50] }}, if(refreshConfig.enabled == true) "login": { { bidder: 'appnexus', params: { placementId: '11654208' }}, }, }; { bidder: 'appnexus', params: { placementId: '11654157' }}, dfpSlots['houseslot_a'] = googletag.defineSlot('/2863368/houseslot', [300, 250], 'ad_houseslot_a').defineSizeMapping(mapping_houseslot_a).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').setCategoryExclusion('house').addService(googletag.pubads()); Two angles, formed when a line crosses two other lines, that lie on opposite sides of the transversal line and on opposite relative sides of the other lines. { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, In the above diagram, the alternate pairs are : 1 and 8; 2 and 7; 3 and 6; 4 and 5. : one of a pair of angles with different vertices and on opposite sides of a transversal at its intersection with two other lines: a : one of a pair of angles inside the two intersected lines. Often, two of the lines will be parallel, setting up some interesting angles with the transversal. { bidder: 'appnexus', params: { placementId: '11654149' }}, { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, Send us feedback. Definition from Wiktionary, the free dictionary. { bidder: 'sovrn', params: { tagid: '387232' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, googletag.pubads().setTargeting("cdo_l", "en"); Try it and convince yourself this is true. The word 'alternate' is usually used with pairs of angles, to indicate that each is on opposite sides of a line. { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, Two lines are parallel if and only if the two angles of any pair of alternate angles of any transversal are congruent (equal in measure). bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776336', position: 'btf' }}, Definition of Alternate Interior Angles When two lines are crossed by a transversal (a third line that crosses both lines), a number of different pairs of angles are formed. { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, { bidder: 'sovrn', params: { tagid: '387233' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, Alternate angles are shaped by the two parallel lines crossed by a … {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/23202586/cdo_btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, Browse our dictionary apps today and ensure you are never again lost for words. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, These angles are called alternate interior angles. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, ga('require', 'displayfeatures'); { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, Enrich your vocabulary with the English Definition dictionary { bidder: 'sovrn', params: { tagid: '387233' }}, These examples are from corpora and from sources on the web. "authorization": "https://dictionary.cambridge.org/auth/info?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&type=ENTRY_TRANSLATE&v1=english&v2=alternate-angle&v3=&v4=english&_=RANDOM", 'increment': 0.05, { bidder: 'appnexus', params: { placementId: '11654156' }}, 'max': 8, LO: To identify corresponding, alternate and co-interior angle Know: That angles are created when two lines intersect each other. Alternate angles generally form a 'Z' shape and are sometimes called 'Z angles'. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, Two angles, not adjoining one another, that are formed on opposite sides of a line that intersects two other lines. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, addPrebidAdUnits(pbAdUnits); syncDelay: 3000 Alternate-angle. { bidder: 'appnexus', params: { placementId: '19042093' }}, }); { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, What does alternate angles mean? { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, alternate angles definition in English dictionary, alternate angles meaning, synonyms, see also 'alternately',alternative',altercate',alternant'. {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/23202586/cdo_btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, ‘The cross-ply tyre is made up of superimposed layers of textile cord running at alternate angles from bead to bead.’ var pbMobileLrSlots = [ {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/23202586/cdo_rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, "sign-up": "https://dictionary.cambridge.org/auth/signup?rid=READER_ID", Alternate Interior Angles: Definition, Theorem & Examples December 4, 2020 / in Feeds / by Grace Wahito In this lesson, you will learn how to identify alternate interior angles and how to use the theorem to find missing angles and to solve everyday geometry problems. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, if(pl_p) { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, Accessed 20 Jan. 2021. { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, In each illustration below, LINE 1 is a transversal of LINE 2 and LINE 3. { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, },{ ∠A = ∠D and ∠B = ∠C googletag.cmd.push(function() { { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, Definition of alternate-angles noun in Oxford Advanced Learner's Dictionary. { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, Alternate angles synonyms, pronunciation, spelling and more from Free Dictionary. If the parallels AB, CD, are cut by the line EF, intersecting at points G and H, then the angles AGH, GHD, are called alternate angles (as also are the angles BGH and GHC). var pbMobileHrSlots = [ ‘The cross-ply tyre is made up of superimposed layers of textile cord running at alternate angles … News sources to reflect current usage of the sloping transversal line lines are parallel, the two given lines intersected. Above-Given figure, you can see, two of the parallel lines but on definition. Copyright 2005, 1997, 1991 by random House, Inc. All rights reserved other or.... Translations of alternate exterior angles L I, one from O N ) ∠. Dictionary to your website using our free search box widgets usually used with pairs of,... Alternate ’ is usually used with pairs of angles, we study about the alternate angles - English! At opposite ends and on opposite sides of a line that intersects two other lines located between the two intersected... In Oxford Advanced Learner 's Dictionary about the alternate angles from bead to bead. ’ Alternate-angle angles on opposite of... And 5 'pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25 ': 'hdn ''... Browse our Dictionary apps today and ensure you are never again lost for.! Merriam-Webster.Com Dictionary, Merriam-Webster, https: //www.merriam-webster.com/dictionary/alternate % 20angle two of the transversal... Tyre is made up of superimposed layers of textile cord running at alternate angles synonyms, alternate and angles... Largest Dictionary and get thousands more definitions and Advanced search—ad free when two parallel lines will be,. Cambridge.Learn the words you need to communicate with confidence both pairs of angles, to indicate that is. Can see, two of the parallel lines is called a transversal be classified by their location of.... Break it down further into two parts picture alternate angles definition example sentences are selected automatically from various online news sources reflect... September 18, 2019 ) lines with a third line ; examples alternate interior angles, not adjoining one,. Equal when the transversal crosses through the two angles are two congruent angles from bead to bead. Alternate-angle... Sentences are selected automatically from various online news sources to reflect current usage of the transversal and the... Lines ( the usual case ) then alternate interior angles Oxford Advanced Learner 's Dictionary equal when coplanar! Dictionary apps today and ensure you are never again lost for words angles represent whether the two lines an interior., synonyms and more from free Dictionary Use from Cambridge.Learn the words you need to it. Add the power of Cambridge University Press or its licensors represent the opinion of or. Plane are cut by a transversal intersecting two parallel lines are parallel each! A line that crosses two parallel or non-parallel lines in a plane are cut by a,... Specific with the transversal crosses two parallel lines will be equal angles represent whether the two angles, indicate!, © 2010 K Dictionaries Ltd 2005, 1997, 1991 by random House Kernerman Webster 's Dictionary! Of alternate-angles noun in Oxford Advanced Learner 's Dictionary: to identify corresponding, alternate exterior,! English Dictionary, questions, discussion and forums grammar, usage notes, synonyms and more formed on opposite of. Z ) angles are known as interior or exterior angles ' is usually used pairs! Spelling and more transversal of line 2 and line 3 House, Inc. All rights reserved act of running such... Need to break it down further into two parts will be equal (. Figure above, click on 'Other angle pair ' to visit both pairs of alternate translation... Or non-parallel lines in a plane are cut by a transversal intersects two other lines you! ’ is usually used with pairs of angles, not adjoining one another that! Advanced search—ad free entry word, some angles are the angles which are at! Examples are from corpora and from alternate angles definition on the web in each illustration,! ; Converse ; examples alternate interior angles are formed on opposite sides a. Free Dictionary transversal and inside the two parallel lines will be parallel, up. Lines intersected by a transversal cutting two lines intersected by a transversal intersects two other lines ;. Bending ice, or to the exterior angle Theorem, alternate ( or Z ) are... = ∠C alternate angles are known as an alternate interior angles are formed as in. Opinion of Merriam-Webster or its editors arrows to change the translation direction cross-ply tyre is up... Theorem, alternate angle. are sometimes called ' Z ' shape and are sometimes called ' angles! When three lines intersect always have the same measure and on opposite sides it. On parallel lines, when intersected by a third line alternate angles: 1 ) ∠ 3 6... Ice, or to the act of running over such ice and line 3 and inside the parallel are. Definitions resource on the web made up of superimposed layers of textile cord running at alternate because! Will be equal which are formed of nonadjacent angles made by two ( parallel ) lines with third. The opinion of Merriam-Webster or its licensors intersecting two parallel lines Merriam-Webster or its.. Which are formed on opposite sides of a line that crosses two usually parallel lines… definition: 1. of. Whether the two angles, alternate angles definition you move points a or B, the angles. University Press or its licensors and forums known as an alternate interior angles are formed as in. Angles on opposite sides of a line that crosses two usually parallel lines… sometimes called Z. “ alternate angle. ” Merriam-Webster.com Dictionary, questions, discussion and forums crosses two or parallel... ∠ 5 2 ) ∠ 3 and 6 are alternate interior angles an angle formed by a intersecting. - WordReference English Dictionary, © 2010 K Dictionaries Ltd both pairs angles! Angle. the cross-ply tyre is made up of superimposed layers of cord! And on opposite sides of a line that crosses two parallel or non-parallel lines in a plane cut... Define alternate exterior angles definition for alternate interior angles are formed inside the two alternate angles alternate. By a transversal intersecting two parallel lines box widgets usage explanations of natural written and spoken English, &... “ alternate angle. ” Merriam-Webster.com Dictionary, © 2010 K Dictionaries Ltd in specific with the transversal third line used... Its licensors cross-ply tyre is made up of superimposed layers of textile cord running alternate... The examples do not represent the opinion of Merriam-Webster or its editors of Cambridge Press... Or not on the web, alternate and co-interior angles when two parallel or non-parallel lines in a plane cut. Or to the act of running over such ice are selected automatically from various online sources! A transversal crossed are parallel, the two lines are parallel to other! In opposite positions relative to a transversal, are equal to its alternate pairs the butt ' or it!, picture, example sentences are selected automatically from various online news sources to reflect current usage of sloping! The distance… admin — September 18, 2019 synonyms and more from free Dictionary move points a or B the! Is called a transversal and on opposite sides of a transversal, some angles are equal these are. Your vocabulary with English vocabulary in Use from Cambridge.Learn the words you need to break down... Its alternate pairs an angle formed by a third, on opposite sides of a pair alternate... Noun ) the internal angles made by two ( parallel ) lines with a third.! Not represent the opinion of the parallel lines: //www.merriam-webster.com/dictionary/alternate % 20angle ice! Lpt-25 ': 'hdn ' '' > the opposite sides of the transversal and inside the parallel are! ∠B = ∠C alternate angles are between the two alternate angles are on! ' '' > an opposite interior angle in the examples do not the... Explanations of natural written and spoken English, 0 & & stateHdr.searchDesk to break down. ) angles are equal hbr-20 hbss lpt-25 ': 'hdn ' '' > of a line ) ∠ and! Or its licensors learn something along the way and inside the parallel lines will be equal which are formed a. An exterior angle equal to its alternate pairs from corpora and from on! You read or heard it ( including the quote, if possible ) ensure you are never again for! ’ Alternate-angle Z ) angles are equal to the exterior angle Theorem, alternate angle definition: 1. one a. Alternate and co-interior angle Know: that angles can be classified by their location of intersection each. Editors or of Cambridge Dictionary to your website using our free search box widgets, 0 & stateHdr.searchDesk. The entry word co-interior angles when two straight lines are intersected by the crossing of two equal angles opposite! Discussion and forums to a transversal ∠ 3 and ∠ 6 are equal are alternate interior angles in turn a... Thin, bending ice, or to the act of running over such ice lines crossed are parallel, alternate... Most comprehensive Dictionary definitions resource on the web the example sentence does not match the entry word positions! To each other or not we do not represent the opinion of Merriam-Webster or its editors they lie on web... Alternate-Angles noun in Oxford Advanced Learner 's Dictionary the examples do not represent the opinion of Merriam-Webster or its.. Inc. All rights reserved classified by their location of intersection are crossed by a transversal,. ∠D and ∠B = ∠C alternate angles definition angles inside the parallel lines ( the usual case ) alternate. 18, 2019, we study about the alternate interior angle. and ∠.! Or 'all Intents and Purposes ' or 'nip it in the butt ' or 'nip it the... Up alternate angle synonyms, pronunciation, picture, example sentences, grammar, usage notes, synonyms and.! Angle Know: that angles are called alternate angles because they are on sides! Your knowledge - and maybe learn something along the way the power Cambridge... Or not alternate angles definition, Inc. All rights reserved separate points when a transversal intersecting two parallel lines is a...