if the tangent ta the curve `x=a(1+sintheta) , y=a(1+costheta)` at `theta=pi/3` makes an angle `x`=axis then `alpha`

if the tangent to the curve x=a(theta+sintheta) , y=a(1+costheta) at theta=pi/3 makes an angle alpha x=axis then alpha

If the tangent to the curve = x = a(theta +sin theta), y = a(1+cos theta ) "at" theta = pi/3 makes an angle alpha with x - axis then alpha =

The length of normal to the curve x=a(theta+sintheta),y=a(1-costheta) at theta=pi/2 is:

Find the equation of the tangent to the curve x=theta+sintheta , y=1+costheta at theta=pi//4 .

Find the equation of the tangent to the curve x=theta+sintheta , y=1+costheta at theta=pi//4 .

The slope of the normal to the curve x=a(theta-sintheta),y=a(1 -costheta) at theta=pi//2 is

Find the slope of the tangent to the curve: x = a(theta-sintheta), y = a(1-costheta) at theta = pi/2

Find the length of normal to the curve x=a(theta+sintheta),y=a(1-costheta) at theta=pi/2dot

Find the length of normal to the curve x=a(theta+sintheta),y=a(1-costheta) at theta=pi/2dot