Question

prove that the tangents to a circlefrom an external point are equal​

Answer 1

Answer:

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.

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Answer 2

Answer:

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.

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