Verify the identity. csc² x + cot² x=2 csc ² x-1 2 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°.
Related questions
Question
![Verify the identity.
csc² x + cot² x=2 csc ² x --
CSC
x-1
Which of the following four statements establishes the identity?
A. csc ² x + cot² x= csc ²x + (1 - csc ²x) = 2 csc ² x - 1
OB. csc ² x + cot² x=csc²x + (csc ²x + 1) = 2csc²x-1
OC. csc ² x + cot² x=1=2 csc ² x - 1
OD. csc ² x + cot² x= csc ²x + (csc²x - 1) = 2 csc ² x - 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac0a4404-31ea-43b7-9f8f-0ab6cbf2fce4%2F9c5b7dfa-83d0-4c02-895f-6cd29b9c1a7b%2Fojcd5xq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Verify the identity.
csc² x + cot² x=2 csc ² x --
CSC
x-1
Which of the following four statements establishes the identity?
A. csc ² x + cot² x= csc ²x + (1 - csc ²x) = 2 csc ² x - 1
OB. csc ² x + cot² x=csc²x + (csc ²x + 1) = 2csc²x-1
OC. csc ² x + cot² x=1=2 csc ² x - 1
OD. csc ² x + cot² x= csc ²x + (csc²x - 1) = 2 csc ² x - 1
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