The coordinates of the point P on the curve `x=a(theta+sintheta),y=a(1-costheta)` where the tangent is inclined at angle `pi/4` to the x-axis, are

The coordinates of the points on the curve x=a(theta + sintheta), y=a(1-costheta) , where tangent is inclined an angle pi/4 to the x -axis are- (A) (a, a) (B) (a(pi/2-1),a) (C) (a(pi/2+1),a) (D) (a,a(pi/2+1))

The coordinates of the points on the curve x=a(theta+sin theta),y=a(1-cos theta), where tangent is inclined an angle (pi)/(4) to the x -axis are- (A) (a,a)(B)(a((pi)/(2)-1),a)(C)(a((pi)/(2)+1),a)(D)(a,a((pi)/(2)+1))

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

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

Find the point on the curves x = a( theta - sin theta ) and y=a(1 - cos theta ), at which the tangent is parallel to X-axis.

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

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