Question

prove that the tangents drawn to a circle from ann external point are equal
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Answer 1

Answer:

Construction: Join OA, OB, and OP. It is known that a tangent at any point of a circle is perpendicular to the radius through the point of contact. Thus, it is proved that the lengths of the two tangents drawn from an external point to a circle are equal. The length of tangents drawn from any external point are equal.