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Simplify (csc x)^2 - 1

Simplify (csc x)^2 - 1
asked 198k views
5 votes
Simplify (csc x)^2 - 1

asked
User Adrihanu
by
8.5k points

1 Answer

3 votes

Answer:

Explanation:


(cscx)^2-1=(1)/(sin^2 x) -1\\=(1-sin^2x)/(sin^2x) \\=(cos^2x)/(sin^2x) \\=(cotx)^2

answered
User Krebshack
by
8.1k points
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