A circle of radius r drawn on a chord of the parabola `y^2 = 4ax` as diameter touches theaxis
641 views · Published 13 October 2018 · 3:43 · Indexed 28 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW A circle of radius r drawn on a chord of the parabola `y^2 = 4ax` as diameter touches theaxis of the parabola. Prove that the slope of the chord is `(2a)/r`
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