SOLUTION: Please help me with this question: Simplify: tan^2Θ (csc^2Θ-1) thanks

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Question 914692: Please help me with this question:
Simplify: tan^2Θ (csc^2Θ-1)
thanks
Found 2 solutions by lwsshak3, Alan3354:
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Simplify: tan^2Θ (csc^2Θ-1)
use x for Θ
tan%5E2%28x%29%28csc%28x%29-1%29
%28sin%5E2%28x%29%2Fcos%5E2%28x%29%29%2A%281%2Fsin%5E2%28x%29-1%29
%28sin%5E2%28x%29%2Fcos%5E2%28x%29%29%28%281-sin%5E2%28x%29%29%2F%28sin%5E2%28x%29%29%29
%28sin%5E2%28x%29%2Fcos%5E2%28x%29%29%28%28cos%5E2%28x%29%29%2F%28sin%5E2%28x%29%29%29=1

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Please help me with this question:
Simplify: tan^2Θ (csc^2Θ-1)
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Simplify: tan^2(t)*(csc^2(t)-1)
= %28sin%5E2%28t%29%2Fcos%5E2%28t%29%29%2A%281%2Fsin%5E2%28t%29+-+1%29
= %28sin%5E2%28t%29%2Fcos%5E2%28t%29%29%2A%28%281+-+sin%5E2%28t%29%29%2Fsin%5E2%28t%29%29
= 1