Find all solutions of the equation 2 sin² x The answer is x₁ = COS x = 1 in the interval [0, 2π). , x₂ = with 1 < x2 < X3. and x3 =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 55E
icon
Related questions
Question

help me solve this problem 

Question 15
< >
Find all solutions of the equation 2 sin² x - cos x = 1 in the interval [0, 2π).
The answer is x₁
, X₂ =
=
with 12 < x3.
and x3 =
Transcribed Image Text:Question 15 < > Find all solutions of the equation 2 sin² x - cos x = 1 in the interval [0, 2π). The answer is x₁ , X₂ = = with 12 < x3. and x3 =
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning