यदि `xsin^(3)theta+ycos^(3)theta=sinthetacostheta` हो और `xsintheta-ycostheta=0` हो तो `x^(2)+y^(2)` का मान बताइए ?

If xsin^(3)theta+ycos^(3)theta=sinthetacostheta and xsintheta=ycostheta , then x^(2)+y^(2) is

If xsin^3theta+ycos^3theta=sinthetacostheta and xsintheta-ycostheta=0 ,show that x^2+y^2=1

If xsintheta+ycostheta=sintheta.costheta and xsintheta-ycostheta=0 find x^(2)+y^(2)

If xsin^3theta+ycos^3theta=sinthetacostheta and xsintheta=ycostheta, prove that x^2+y^2=1

If xsin^3theta+ycos^3theta=sinthetacosthetaa n dxsintheta=ycostheta, prove that x^2+y^2=1

if xsin^3theta+ycos^3theta =sin theta cos theta and x sin theta -y cos theta =0 prove that x^2+y^2=1

If x=a(sin theta+cos theta) and y=b(sin theta-cos theta) , then the value of x^2/a^2+y^2/b^2 is - यदि x=a(sin theta+cos theta) और y=b(sin theta-cos theta) , तो x^2/a^2+y^2/b^2 का मान क्या होगा ?

If 2ycos = xsin theta and 2 x sec theta -y cosec theta = 3 , then the value of x^2+ 4y^2 is यदि 2ycos = xsin theta and 2 x sec theta -y cosec theta = 3 हो, तो x^2+ 4y^2 का मान क्या होगा?