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If the st. Line xcosc+ysinc=p touches the curve x^2/a^2+y^2/b^2=1 prove that a^2cos^2c+b^2sin^2c=p^2

If the st. Line xcosc+ysinc=p touches the curve x^2/a^2+y^2/b^2=1 prove that a^2cos^2c+b^2sin^2c=p^2

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Grade:12th pass

1 Answers

Rituraj Tiwari
askIITians Faculty 1792 Points
2 years ago
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