Question

x squere cos alpha then dy/dx

Answer 1

Answer:

x squere cos alpha then dy/dx

Step-by-step explanation:

Let y = cos xo

We know 1o = π/180 radian

So y = cos (π/180)x

Differentiate w.r.t.x

dy/dx = -sin (π/180)x ×(π/180)

= -(π/180) sin (π/180)x

= -(π/180) sin xo