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) (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
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