a) For a + 0°, prove the identity csc a b) Use your calculator to determine csc 12.3°. sin a

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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a) For a + 0°, prove the identity csc a
b) Use your calculator to determine csc 12.3°.
sin a
Transcribed Image Text:a) For a + 0°, prove the identity csc a b) Use your calculator to determine csc 12.3°. sin a
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