SOLUTION: If t=tan (x/2), simplify: (Sec^2(x/2))(cotx)

SOLUTION: If t=tan (x/2), simplify: (Sec^2(x/2))(cotx)

Algebra.Com

Question 1022545: If t=tan (x/2), simplify:
(Sec^2(x/2))(cotx)
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!

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