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9. Rewrite x = arcsin y; using arccos y (Hint: Set y = sin x, and rewrite y in terms of cos x) 10. For problem 2, why was it important to assume 0 < x < ? Give a specific value of x outside of this range for which the expression you wrote is not equal to csc x.

9. Rewrite x = arcsin y; using arccos y (Hint: Set y = sin x, and rewrite y in terms of cos x) 10. For problem 2, why was it important to assume 0 < x < ? Give a specific value of x outside of this range for which the expression you wrote is not equal to csc x.

Trigonometry (11th Edition)
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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Please solve questions 9 and 10 (they are very short). PLEASE SHOW YOUR WORK.

 

Instructions and questions are provided in the image. 

For Question 10, please refer to the image and the below information:

Question 2 stated:  Rewrite csc ?; using cos x

 

9. Rewrite x = arcsin y; using arccos y (Hint: Set y = sin x, and rewrite y in terms of cos x) πT 2 10. For problem 2, why was it important to assume 0 < x < ? Give a specific value of x outside of this range for which the expression you wrote is not equal to csc x.
Transcribed Image Text:9. Rewrite x = arcsin y; using arccos y (Hint: Set y = sin x, and rewrite y in terms of cos x) πT 2 10. For problem 2, why was it important to assume 0 < x < ? Give a specific value of x outside of this range for which the expression you wrote is not equal to csc x.
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