Express in terms of sin x: (cot^2x-1)/(csc^2x)

Bevan Mcdonald 2020-12-01 Answered
Express in terms of sin x: cot2x1csc2x
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Expert Answer

bahaistag
Answered 2020-12-02 Author has 101 answers
cot2(x)1csc2(x)
=(cos2(x)sin2(x))11sin2(x)
=(sin2(x))((cos2(x)sin2(x))1)(sin2(x))(1sin2(x))
=cos2(x)sin2(x)1
=cos2(x)sin2(x)
=(1sin2(x))sin2(x)
=12sin2(x)
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