For each of the following equations, solve for (a) all radian solutions and (b) x if0 <=x , 2p. Give all answers as exact values in radians. Do not use a calculator. (sin x - 1)(2 sin x - 1) = 0
For each of the following equations, solve for (a) all radian solutions and (b) x if0 <=x , 2p. Give all answers as exact values in radians. Do not use a calculator. (sin x - 1)(2 sin x - 1) = 0
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Analytic Trigonometry
Section7.4: Basic Trigonometric Equations
Problem 2E: The basic equation sinx=2 has_________no/one/infinitely many solutions, whereas the basic equation...
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Question
For each of the following equations, solve for (a) all radian solutions and (b) x if
0 <=x , 2p. Give all answers as exact values in radians. Do not use a calculator.
(sin x - 1)(2 sin x - 1) = 0
Expert Solution
Step 1
Answer(a):
The given trigonometric equation is:
That is,
Either or
or
or
The general solution of is given by:
Step 2
So, for , the general solution is:
And, for , the general solution is:
Therefore, the general solution of the given equation is:
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