SOLUTION: Find all solutions in the interval [0, 2π). sin2x - cos2x = 0

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Question 769455: Find all solutions in the interval [0, 2π).
sin2x - cos2x = 0

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!


The sin and cos are equal when:


-----------------
At an angle of ,


and


----------------------------
So, if I say


and


------------------
Solutions for are between ( 0, 2pi ), so


are solutions also



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