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If the polar of (h,k) with respect to y 2 =4ax touches x 2 +y 2 = 4a 2 ; prove that locus of (h,k) is rectangular hyperbola x 2 -y 2 =4a 2 .

If the polar of (h,k) with respect to y2=4ax touches x2+y2= 4a2 ; prove that locus of (h,k) is rectangular hyperbola x2-y2=4a2.

Grade:12th pass

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
2 years ago
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