If x = a cosθ and y = b sinθ

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If x = a secθ cosθ, y = b secθ sinθ and z = c tanθ , then

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If x= a sinθ & y= b cosθ then the value of b²x² + a²y² #rd #class10

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If x sin^3 θ+ycos^3 θ = sinθcosθ and xsinθ = ycosθ, prove that x^2+y^2 = 1.

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Find dy/dx, if x = a cos θ, y = a sin θ.

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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=a(θ-sinθ), y=a(1-cosθ), find d y/d x at θ=π/2.

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4. If x = a cos θ – b sin θ and y = a sin θ + b cos θ, then prove that a2 + b2 = x2 + y2.

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If x=a cosθ+b sinθ and y=a sinθ-b cosθ, then prove that y^2d^2 y/d x^2-x d y/d x+y=0

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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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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 sec theta and y= b tan theta then prove that

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If x= a sec θ cos∅ , y= b sec θ sin ∅ and z= c tan θ , then (x^2/a^2 +y^2/b^2 ) =a. (1+z^2/c^2 )

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If x=acosθ and y=bsinθ, then b^2x2+a^2y^2 is equal to 

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If x = a secθ + b tanθ and y = a tanθ + b secθ, prove that x^2-y^2=a^2-b^2...

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Quadratic Equations IIT Questions No 11 ( X Class)

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If x sin³A + y cos³A = sinA cosA and x sinA = y cosA, Prove that x² + y² = 1

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If x = a * cos t and y = b * sin t then find (d ^ 2 * y)/(d * x ^ 2) *

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x = a(sin θ + cos θ) and y=b(sin θ - cos θ) prove that $ \frac{x^2}{a^2}+\frac{y^2}{b^2}=2$.

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If x = r cos θ.sin⁡ϕ;y=r sin⁡θ.sin⁡ϕ;z=r cos⁡ϕ. Prove that x2 + y2 + z2 = r2.

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If x = a sec θ cos ∅ , y = b sec θsin ∅, z = c tan θ, then the value of 𝑥2/𝑎2+𝑦2/𝑏2−𝑧2/𝑐2 is :

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Find dy/dx, if x=a(theta+sin theta) y=a(1-cos theta) | Derivative of functions | IITJEE Maths

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x is equal to a cos theta Y is equal to b cos theta class 12 parametric forms

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Determine your quadrant when given constaints on sine and cosine