SOLUTION: How do I solve the following question: cos square x - 2sinxcosx - sin square x = 0?
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Question 390450
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How do I solve the following question: cos square x - 2sinxcosx - sin square x = 0?
Answer by
richard1234(7193)
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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
.