Verify the identity. sinx+ sinx cotx= CBCX Choose the sequence of steps below that verifies the identity. O A. OB. O C. 1 sin x + sinx cot²x = sinx(1+ cot²x) CSC X sin x + sinx cot²x = sinx(1 + cot²x) A sin x + sinx cot²x = sinx(cot²x-1): OD. sinx+ sinxcot ²x= 1 + cot²x = cscx 1 2 CSC X CSC X csc ²x= cscx • cScx= CSC X cscx²= • CSC X = CSC X
Verify the identity. sinx+ sinx cotx= CBCX Choose the sequence of steps below that verifies the identity. O A. OB. O C. 1 sin x + sinx cot²x = sinx(1+ cot²x) CSC X sin x + sinx cot²x = sinx(1 + cot²x) A sin x + sinx cot²x = sinx(cot²x-1): OD. sinx+ sinxcot ²x= 1 + cot²x = cscx 1 2 CSC X CSC X csc ²x= cscx • cScx= CSC X cscx²= • CSC X = CSC X
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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