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Prove that Tan x + Cos x = 1 /Sin x .Cos x​

1 Answer

5 votes

Answer:

tanx + cotx =
(1)/(sinxcosx)

Explanation:

Explanation

Take R.H.S =
(1)/(sinxcosx)

=
(sin^(2)x+cos^(2)x )/(sinxcosx)

=
(sin^(2)x )/(sinx cosx) + (cos^(2) x)/(sinxcosx)

=
(sinx)/(cosx) + (cosx)/(sinx)

= tanx + cotx

tanx + cotx =
(1)/(sinxcosx)

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