In Exercises 9 and 10, classify the triangle (not shown) by considering the measures of its angles. 9. a) All angles of AABC measure 60°. b) In ADEF, mZD 40° and mZE 50°. 10. a) In AXYZ, mZX = 123°. b) In ARST, mZR = 45°, mZS = 65°, and mZT = 70°.
In Exercises 9 and 10, classify the triangle (not shown) by considering the measures of its angles. 9. a) All angles of AABC measure 60°. b) In ADEF, mZD 40° and mZE 50°. 10. a) In AXYZ, mZX = 123°. b) In ARST, mZR = 45°, mZS = 65°, and mZT = 70°.
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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