Compute -i + cos -i sin a - sin a + i cos a where a E (T, ).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 38E
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Compute
-i + cos a
i sin a
– sin a + i cos a
where a E (T, *).
Transcribed Image Text:Compute -i + cos a i sin a – sin a + i cos a where a E (T, *).
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