sec^2(1-cos^2)=tan^2x
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1
Sec^2(sin^2)=
=1/cos^2*(sin^2
=Sin^2/Cos^2
=Tan^2(Proved)
=1/cos^2*(sin^2
=Sin^2/Cos^2
=Tan^2(Proved)
Answered by
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sec^2(1-cos^2)=tan^2x
we take L.H.S
= 1÷cos^2(sin^2)
= sin^2÷cos^2
= tan^2
we take L.H.S
= 1÷cos^2(sin^2)
= sin^2÷cos^2
= tan^2
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