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Group Problem 4 1. Determine whether the following value -6 is a solution of the

ID: 2919907 • Letter: G

Question

Group Problem 4 1. Determine whether the following value -6 is a solution of the equation sin 0-2 Are there any other solutions? If yes, then give examples of other solutions, Compare your examples with examples of other members of your group. 2. How many solutions can this equation have? You may use graph of the function y = sin x or you may use the unit circle to justify your answer. 3. 4. True or False: Most trigonometric equations have unique solutions. True or False: The equation sin = 0.2 has real solutions on the interval 0 S

Explanation / Answer

sin theta = 1/2

theta = sin^-1 ( 1/2)

theta = pi/6

hence, pi/6 is a solution of the equation  

2) another solution of this equation is

5pi/6