Question

if tan50degree=p/q then cos40 degree is equals to ?

Answer 1

hey mate here is ur answer =

Tan 50° = cot 40°

Cot 40°=p/q.

In the triangle hypotenuse will be root p^2+q^2.

Base will be P and height will be q

So Cos 40°= Adjacent/hypotenuse=p/root(p^2+q^2).

hope it helps.

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