Use the figure to the right to answer questions 20-21. 15 the 10 angle. re -an 42 3 Bz Ify = 43 and z = 1.5, then 21. a. AABC-AADE by the SAS- Postulate. b. AABC-AADE by the AA~ Postulate. a. There is not enough information to conclude that the triangles are similar. b. The triangles are not similar.

Use the figure to the right to answer questions 20-21. 15 the 10 angle. re -an 42 3 Bz Ify = 43 and z = 1.5, then 21. a. AABC-AADE by the SAS- Postulate. b. AABC-AADE by the AA~ Postulate. a. There is not enough information to conclude that the triangles are similar. b. The triangles are not similar.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter3: Triangles

Section3.2: Corresponding Parts Of Congruent Triangles

Problem 42E: In the figure with regular pentagon ABCDE, do BE and BD trisect ABC ?HINT: mABE=mAEB.

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