Question

prove that√sec²+cosec²= tan +cot
answer as soon as possible! ​

Answer 1

Step-by-step explanation:

√(sec^2 x+cosec^2 x)

=√(1/cos^2 x+1/sin^2 x)

=√(sin^2 x+ cos^2 x)/(sin^2 x×cos^2 x)

=√1/(sin^2 x cos^2 x)

=1/(sinx×cosx)

=(sin^2 x+ cos^2 x)/(sin x×cos x)

=sin x/cos x+ cos x/ sin x

=tan x+cot x

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