Question
Asked Apr 17, 2019
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how do you do this problem

you are given the solution set for sin x =-1/2

it asks you to give the solution set for sin 2x= -1/2

I'm stuck because   sin 2x = 2 (sin x)(cos x) 

-1/4 = sinxcosx 

how do you find this

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Expert Answer

Step 1

It is given that

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Step 2

Find the solution set of

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Step 3

Solve for...

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Math

Trigonometry

Trigonometric Ratios

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