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Leisilahsh7a Leisilahsh7a
  • 30-11-2016
  • Mathematics
Answered

Write the trigonometric expression in terms of sine and cosine, and then simplify.

csc2 x − cot2 x

Verified Answer :

syed514
syed514 syed514
  • 06-12-2016

csc^2x−cot^2x=1/sin^2(x)−cos^2(x)/sin^2(x)

=1−cos^2(x)/sin^2(x)

=sin^2(x)/sin^2(x)

=1

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