1. (a) State the sine rule and prove it in the case of an obtuse triangle.(b) Three triangles ABC, DEF, and GHJ are drawn below (not to scale). Establishwhich, if any, are similar.AC6BD2플FE√√3H3√12

Here we have to check the similarity of a triangles.

Answered: 1. (a) State the sine rule and prove it…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

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

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

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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1. (a) State the sine rule and prove it in the case of an obtuse triangle. (b) Three triangles ABC, DEF, and GHJ are drawn below (not to scale). Establish which, if any, are similar. A C انت B D N/W | 플 F LL E √√3 G H 3 √12 J