SOLUTION: prove that csc(x)-sin(x)=cos(x) Tried everything .. no answer . please help and thank you in advance

SOLUTION: prove that csc(x)-sin(x)=cos(x) Tried everything .. no answer . please help and thank you in advance

Algebra.Com

Question 982690: prove that
csc(x)-sin(x)=cos(x)
Tried everything .. no answer . please help and thank you in advance
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You can't prove it because it's not an identity.
It's true for only certain x values, not all x values.

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