SOLUTION: Sin x + cos x = sin x / 1 - cos x / sin x + cos x / 1 - sin x / cos x Verify that the equation is an identity

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Question 1012394: Sin x + cos x = sin x / 1 - cos x / sin x + cos x / 1 - sin x / cos x
Verify that the equation is an identity
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Not clear.
Add some parentheses.