2. (a) Use an isometry to find angle ABC when A = 0, B = ½, and C=벌.(b) Now compute ACB, and thus find the angle sum and area of the triangle.

Answered: Image /qna-images/answer/b351e724-b4d7-4f4d-9851-3cf4478e242a.jpg

Answered: 2. (a) Use an isometry to find angle…

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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2. (a) Use an isometry to find angle ABC when A = 0, B = ½, and C = 벌. (b) Now compute ACB, and thus find the angle sum and area of the triangle.