दीर्घवृत्त `(x^(2))/(27)+y^(2)=1` के बिंदु `(3sqrt(3)costheta,sintheta)` पर स्पर्शी जबकि `thetain(0,(pi)/(2))` तब `theta` का मान जबकि स्पर्शी के अक्षो से प्राप्त अन्तः खण्डो का योगफल न्यूनतम हो है :

If x=2(theta-sintheta) and y=2(1+costheta), " find "(d^(2)y)/(dx^(2))" at "theta=pi/3 .

if I=int_(0)^(pi//2)(3sqrt(costheta))/((sqrt(sintheta)+sqrt(costheta))^(5))d theta , then I^(2) is equal to

If 2sin3 theta =1 , then value of theta is: यदि 2sin3 theta =1 है, तो theta का मान क्या होगा ?

x=3costheta-2cos^(3)theta,y=3sintheta-2sin^(3)theta" then find dy/dx at "theta=(pi)/(4)

For 0^@ 0^@< theta <90^@ के लिए , अगर 2cos^2 theta=3sin theta , है तो (cosec^2 theta- cot^2 theta+cos^2 theta) का मान है:

Tangent is drawn to ellipse (x^2)/(27)+y^2=1 at (3sqrt(3)costheta,sintheta) [where theta in (0,pi/2)] Then the value of theta such that sum of intercepts on axes made by this tangent is minimum is (a) pi/3 (b) pi/6 (c) pi/8 (d) pi/4

Tangent is drawn to ellipse (x^2)/(27)+y^2=1 at (3sqrt(3)costheta,sintheta) [where theta in (0,pi/2)] Then the value of theta such that sum of intercepts on axes made by this tangent is minimum is (a) pi/3 (b) pi/6 (c) pi/8 (d) pi/4