Assume cos(t) = -35 75 where < t < T. Compute the following: 2 cos(-t) = sin(t) = sin(-t) = sin(-t) + cos(-t) = sin²(-t) + cos²(-t) = sin(t) = cos(t + 2) =
Assume cos(t) = -35 75 where < t < T. Compute the following: 2 cos(-t) = sin(t) = sin(-t) = sin(-t) + cos(-t) = sin²(-t) + cos²(-t) = sin(t) = cos(t + 2) =
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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Question
![Assume \( \cos(t) = -\frac{75}{89} \) where \( \frac{\pi}{2} < t < \pi \). Compute the following:
\[ \cos(-t) = \boxed{ } \]
\[ \sin(t) = \boxed{ } \]
\[ \sin(-t) = \boxed{ } \]
\[ \sin(-t) + \cos(-t) = \boxed{ } \]
\[ \sin^2(-t) + \cos^2(-t) = \boxed{ } \]
\[ \sin\left( t - \frac{\pi}{2} \right) = \boxed{ } \]
\[ \cos\left( t + \frac{\pi}{2} \right) = \boxed{ } \]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e08cb41-5b2e-4118-8784-a24243109431%2F3f239255-f3f4-4d2d-a093-88e5c36758fc%2Fsj4pmv1cv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Assume \( \cos(t) = -\frac{75}{89} \) where \( \frac{\pi}{2} < t < \pi \). Compute the following:
\[ \cos(-t) = \boxed{ } \]
\[ \sin(t) = \boxed{ } \]
\[ \sin(-t) = \boxed{ } \]
\[ \sin(-t) + \cos(-t) = \boxed{ } \]
\[ \sin^2(-t) + \cos^2(-t) = \boxed{ } \]
\[ \sin\left( t - \frac{\pi}{2} \right) = \boxed{ } \]
\[ \cos\left( t + \frac{\pi}{2} \right) = \boxed{ } \]
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