15. Find the following EXACT: (a) sin[cos'(2/3)] (b) sin[tan(-6)]
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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![15. Find the following EXACT:
-1
(a) sin[cos (2/3)]
(b) sin[tan(-6)]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F60e5fca3-b9c2-47c4-9eba-5478d8641133%2Fa4b19e50-4905-46a7-a14a-f03080116e0d%2F48os84i_processed.png&w=3840&q=75)
Transcribed Image Text:15. Find the following EXACT:
-1
(a) sin[cos (2/3)]
(b) sin[tan(-6)]
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