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`(sin 2x - sin 2y)/(cos 2y-cos 2x) = cot (x+y)` (Doubtnut) View |
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Prove that (sin2x-sin2y)/(cos2y-cos2x)=cot(x+y) (Seekho aur sikhao) View |
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`(sin2x-sin2y)/(cos2y-cos2x)=cot(x+y)` Trigonometric, or Circular, Functions sin 2x-sin 2y-cot ... (Doubtnut) View |
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Prove (sin2x - sin2y)/(cos2y - cos2x) = cot(x + y) (Pace Edu.) View |
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tan(x+y)tan(x-y)=(sin^2x-sin^2y)/(cos^2x-sin^2y) (Dr. Masi) View |
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Solution to the Differential Equation tan(x)sin^2(y)dx + cos^2(x)cot(y)dy = 0 (The Math Sorcerer) View |
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Prove that \[ \frac{\sin 2 x-\sin 2 y}{\cos 2 y-\cos 2 x}=\cot (x+y... (PW Solutions) View |
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Solution of : 2 y' cosx + 4y sinx = sin2x (Physics and Mathematics problem by (AB)) View |
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Q56 | If x sin2y=y cos2x, find dy/dx. (GRAVITY COACHING INSTITUTE) View |
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if 2ycos theta=x sin theta | If 2ycosθ=xsinθ and 2xsecθ-ycosecθ=3 then the value of x2+4y2 is | Trig (Garg's for Geeks) View |