2) -sin? 0 +1 = 3sin? 0 4) -2 =-csc 0
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 28E
Related questions
Question
![2) -sin? 0 + 1 = 3sin? 0
4)-2 =-csc2 0
CSC
%3D
6) cos? 0 = 1- 3cos? 0
8) -cot2 0 = -2cot2 0 + 1
10) 0=-2sin2 0 +1
%3D
12) cos² 0 = 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0c5a9a4e-3a20-4385-bdda-fc016def4b2a%2F5c55354f-84ec-4b0e-87a8-aceec3dbe0c9%2Fgd6ynmk.jpeg&w=3840&q=75)
Transcribed Image Text:2) -sin? 0 + 1 = 3sin? 0
4)-2 =-csc2 0
CSC
%3D
6) cos? 0 = 1- 3cos? 0
8) -cot2 0 = -2cot2 0 + 1
10) 0=-2sin2 0 +1
%3D
12) cos² 0 = 1
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