Q. 475.0( 2 Votes )

Find of each of the functions expressed in parametric form in

Answer :

We have given two parametric equation:

Let us Assume t= tan θ

So,

Therefore,

sin x=sin

x=2θ ---(i)

Also,

Tan y=tan

y=2θ ---(ii)

from equation (i) and (ii)

y=x

now, differentiate w.r.t x

Hence, dy/dx=1

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