2 sin 0- sin 0-1=0

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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### Equation Solving Exercise

#### Problem Statement:
Solve the equation:
\[ 2\sin^2\theta - \sin\theta - 1 = 0 \]

#### Question:
What is the solution in the interval \(0 \leq \theta < 2\pi\)? Select the correct choice and fill in any answer boxes in your choice.

#### Options:
- **A.** The solution set is \(\{\ \}\).
  (Simplify your answer. Type an exact answer, using \(\pi\) as needed. Type your answer in radians. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.)

- **B.** There is no solution.

Please enter the solutions in the specified format if they exist.
Transcribed Image Text:### Equation Solving Exercise #### Problem Statement: Solve the equation: \[ 2\sin^2\theta - \sin\theta - 1 = 0 \] #### Question: What is the solution in the interval \(0 \leq \theta < 2\pi\)? Select the correct choice and fill in any answer boxes in your choice. #### Options: - **A.** The solution set is \(\{\ \}\). (Simplify your answer. Type an exact answer, using \(\pi\) as needed. Type your answer in radians. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) - **B.** There is no solution. Please enter the solutions in the specified format if they exist.
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