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If `x=a sin theta+b cos theta and y=a cos theta -b sin theta, \' prove that \' x^(2)+y^(2)=a^(2)+
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If `x=a sin theta+b cos theta and y=a cos theta -b sin theta, \" prove that \" x^(2)+y^(2)=a^(2)+b^(2).`
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If x=a cos theta +b sin theta and y=a sin theta - b cos theta.proove that X2+y2=a2+b2.
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If `x=a sin theta+b cos theta and y=a cos theta -b sin theta, \' prove that \' x^(2)+y^(2)...
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If `x=a sin theta` and `y=b cos theta`, then prove `: (x^(2))/(a^(2))+(y^(2))/(b^(2))=1`
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If `x=(a+b)cos theta -b cos ((a+b)/(b))theta` and y =(a+b) sin theta -b `sin ((a+b)/(2b))theta `
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If x=a sinθ and y=b cosθ, then (d^2 y)/〖dx〗^2 is | DIFFERENTIATION
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If x=a sec theta sin phi y=b sec theta cos phi z=c tan theta: Trigonometric Identities
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If `x= a sin theta and y =b cos theta,` then `(d^2 y)(dx^2)` is…........ | Class 11 Maths | Doubtnut...
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If x=acos theta+bsin theta,y=asin theta-bcos theta,prove that x^2+y^2=a^2+b^2
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Continuity and Differentiability 12 | Part 1 | One Shot in English | JEE Main & Advanced
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If `((x)/(a) sin theta -(y)/(b) costheta )=1 and ((x)/(a)costheta +(y)/(b) sin theta)=1`, prove that
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If x/asin theta-y/bcos theta=1 and x/acos theta+y/bsin theta=1 prove that x²/a²+y²/b²=2 | RS10 Ex13B...
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Class 12 If x = a cos theta; y = b sin theta , then find d^2 y/dx^2
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If x= a sin theta and y= b tan theta then prove that a^2/x^2 - b^2/y^2 = 1 trigonometry solution
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If x=acos^3 θ and y=bsin^3 θ, prove that ( x/a )^2/3 +( y/b )^2/3 =1 | Trigonometry Extra Questions...
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If `x = a cos theta` and `y = b sin theta`, find `(dy)/(dx)`
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If a Cos (theta)+ b Sin (theta) =m and a Sin (theta) - b Cos (theta) =n, Prove that (m²+n²)=(a²+b²)...
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If x= a sec theta cos phi, y= b sec theta sin phi and z= c tan theta then find the value of x2 / a2
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If `x = a cos^(2) theta, y = b sin^(2) theta ' then '(dy)/(dx)=` ?
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If tan θ = a/b, show that ((a sinθ-b cos θ))/((a sinθ+b cosθ ) )=((a^2-b^2 ))/((a^2+b^2 ) )
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Eliminate ‘theta’, if x = a sec theta, y = b tan theta | Eliminate ‘ θ ’, if x = asecθ , y = btanθ...
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If `x = rcostheta,y= r sin theta`, show that
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If ` x =a (cos theta +theta sin theta ), y =a (sin theta -theta costheta ) ,then (dy)/(dx) =`
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If `x costheta=y sin theta=sqrt(x^(2)+y^(2))` and `(cos^(2)theta)/(a^(2))+(sin^(2)theta)/(b^(2))
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If `x=a sin theta and y=b tan theta`, then prove that `(a^(2))/(x^(2))-(b^(2))/(y^(2))=1`.
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