SOLUTION: How do I solve the following question: cos square x - 2sinxcosx - sin square x = 0?

SOLUTION: How do I solve the following question: cos square x - 2sinxcosx - sin square x = 0?

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Question 390450: How do I solve the following question: cos square x - 2sinxcosx - sin square x = 0?
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
The equation simplifies to

or

or

Note that we may add any integer multiple of to x, as 2x will be periodic with period .
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