SOLUTION: find all solutions of sin2x+(1/2)=0

SOLUTION: find all solutions of sin2x+(1/2)=0

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Question 80151: find all solutions of sin2x+(1/2)=0
Answer by tutor_paul(519) (Show Source): You can put this solution on YOUR website!

Get the the x term alone on one side of the equation:

Take the inverse sin of both sides:

Solve for x:
and (recall that sin is negative in Quadrants 3+4)
and
Good Luck,
tutor_paul@yahoo.com
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