The circles `x^2 + y^2 + 2g_1x- a^2=0 and x^2 + y^2 + 2g_2x-a^2 = 0` cut each other orthogonal
102 views · Published 13 October 2018 · 6:55 · Indexed 20 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The circles `x^2 + y^2 + 2g_1x- a^2=0 and x^2 + y^2 + 2g_2x-a^2 = 0` cut each other orthogonally. If `p_1 and p_2` are perpendicular from `(0,a) and (0,-a)` on a common tangent of these circles , then` p_1p_2` is equal to
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