Question

if x= cosΦ and y=sinΦ then find dy/dx​

Answer 1

Answer:

Hope it helps you

Step-by-step explanation:

if x=costheta, y=sintheta then (d y),( dx)= ... 1.8 K VIEWS. 1.8 K SHARES. If ` costheta+sintheta=sqrt(2)costheta`,then find the. play.

Missing: cosΦ ‎sinΦ

Answer 2

Step-by-step explanation:

x= cosΦ

differentiate with respect to Φ

dx/dΦ = d(cosΦ)/dΦ = -sinΦ

dx = -sinΦ dΦ....(1)

y=sinΦ

differentiate with respect to Φ

dy/dΦ = d(sinΦ)/dΦ=cosΦ

dy=cosΦ dΦ .......(2)

fro (1) &(2)

dy/dx =(cosΦ dΦ)/ (-sinΦ dΦ)

= - cotΦ