Question

If the line joining the origin to the points of intersection of the circle
(x-h)²+(y-k)²=c² and the line x/h+y/k=2 are at right angles then h²+k²=​

Answer 1

Answer:

Prove that the straight lines joining the origin to the point of intersection of the straight line h x+k y=2h k and the curve (x-k)^2 +(y-h)^2=c^2 are perpendicular to each other

Answer 2

Step-by-step explanation:

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