Yahoo Answers: Answers and Comments for Which congruence test can be used to prove that triangle GHJ = triangle LKJ? [Mathematics]
Copyright © Yahoo! Inc. All rights reserved.
https://answers.yahoo.com/question/index?qid=20110207122102AA0BnA2
From ღCassandra L.ღ
enUS
Mon, 07 Feb 2011 12:21:02 +0000
3
Yahoo Answers: Answers and Comments for Which congruence test can be used to prove that triangle GHJ = triangle LKJ? [Mathematics]
292
38
https://answers.yahoo.com/question/index?qid=20110207122102AA0BnA2
https://s.yimg.com/zz/combo?images/emaillogous.png

From 阮 金 淸 Nguyễn Kim Thanh: since GH//KL [both are perpendicular to line G...
https://answers.yahoo.com/question/index?qid=20110207122102AA0BnA2
https://answers.yahoo.com/question/index?qid=20110207122102AA0BnA2
Mon, 07 Feb 2011 22:56:22 +0000
since GH//KL [both are perpendicular to line GL]
<JKL=<JHG
<HGJ=90º=<JLK
Therefore the third angle is also equal, since the sum of the interior angles in a triangle =180º
given HJ=JK, both triangles are congruent. ASA