SOLUTION: Solve the equation over the interval [0,2pi] 2 sinx cosx =0

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Question 908554: Solve the equation over the interval [0,2pi]
2 sinx cosx =0
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Use the zero product rule, i.e.

So the roots of your equation are all angles in the given interval where or . Refer to any available copy of the unit circle.

John

My calculator said it, I believe it, that settles it