The equation to the straight line passing through the point `(a "cos"^(3) theta, a "sin"^(3) theta)` and perpendicular to the line `x "sec" theta + y"cosec" theta = a` is

The equation of the straight line passing through the point (acos^3theta,asin^3theta) and perpendicular to the line xsectheta+ycos e ctheta=a is (A) xcostheta-ysintheta=acos2theta (B) xcostheta+ysintheta=acos2theta (C) xsintheta+ycostheta=acos2theta (D) none of these

Equation of the line passing through the point (acos^3theta, a sin^3theta) and perpendicular to the line xsectheta + y cosec theta =a is xcostheta-ysintheta =acos2theta .

Equation of the line passing through the point (acos^3theta, a sin^3theta) and perpendicular to the line xsectheta + y cosec theta =a is xcostheta-ysintheta =asin2theta .

Find the equation of the straight line through (a cos theta, b sin theta) perpendicular to the line x/(a cos theta)+ y/(b sin theta) = 1 .

If x cos theta + y sin theta =2 is perpendicular to the line x-y =3 then what is one of the value of theta ?

Find the general value of theta in sec theta - cosec theta = (4)/(3)

The line passing through (-1,pi/2) and perpendicular to sqrt3 sin(theta) + 2 cos (theta) = 4/r is

Prove that: sin4 theta=4 sin theta cos^(3)theta-4cos theta sin^(3)theta

Find the equation of normal to the curve x = a cos^(3)theta, y=b sin^(3) theta" at point "'theta'.

What is the equation of the plane which passes through the z-axis and is perpendicular to the line (x-a)/(cos theta) = (y+2)/(sin theta) = (z-3)/0 ? (A) x+y tan theta=0 (B) y+x tan theta=0 (C) x cos theta-y sin theta=0 (D) x sin theta-y cos theta=0