Question

M
4. Prove that the tangents drawn at the ends of a diameter of a circle are parallel
prove that the nemendicular at the point of contact to the tangent​

Answer 1

Answer:

Let AB be a diameter of the circle. Two tangents PQ and RS are drawn at points A and B respectively. Radius drawn to these tangents will be perpendicular to the tangents. Since alternate interior angles are equal, lines PQ and RS will be parallel.

Answer 2

Answer:

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