In ABCD, the measure of ZD=90°, BD = 20, CB = 29, and DC = 21. What is the value of the cosine of ZC to the nearest hundredth? %3D ..... Answer: Submit Answer attempt 1 out of 100
In ABCD, the measure of ZD=90°, BD = 20, CB = 29, and DC = 21. What is the value of the cosine of ZC to the nearest hundredth? %3D ..... Answer: Submit Answer attempt 1 out of 100
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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Transcribed Image Text:In ABCD, the measure of ZD=9o°, BD = 20, CB = 29, and DC = 21. What is the value
of the cosine of ZC to the nearest hundredth?
Answer:
Submit Answer
attempt i out of 100
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23
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