SOLUTION: Please help me solve this: Show that SIN@ = COS@TAN@ Thank you David

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Question 336254: Please help me solve this:
Show that SIN@ = COS@TAN@

Thank you
David
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
By definition,
tan%28theta%29=sin%28theta%29%2Fcos%28theta%29
So then,
sin%28theta%29=tan%28theta%29%2Acos%28theta%29