SOLUTION: prove the identity. 1+sin(a)/1+csc(a)=tan(a)/sec(a)

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Question 594182: prove the identity. 1+sin(a)/1+csc(a)=tan(a)/sec(a)
Answer by Alan3354(69443) About Me  (Show Source):
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prove the identity. 1+sin(a)/1+csc(a)=tan(a)/sec(a)
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Change everything to sines and cosines.
Eliminate fractions.