मराठी

The Equation of the Tangent from Origin to the Circle X2 + Y2 – 2rx – 2hy + H2 = 0 Is:

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प्रश्न

The equation of the tangent from origin to the circle x2 + y2 – 2rx – 2hy + h2 = 0 is: 

पर्याय

  • (h2 – r2 ) x + 2rhy = 0 

  • y = 0

  • x – y = 0

  • (h2 – r2) x – 2rhy = 0 

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उत्तर

(h2 – r2) x – 2rhy = 0 

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Quadratic and Linear Equation (Entrance Exam)
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