Question

The lengths of tangents from a point outside the circle are _________​

Answer 1

Answer:

Tangent is perpendicular to the radius through the point of contact. ... Therefore, tangents drawn to a circle from an external point have equal lengths.

Answer 2

Tangents drawn to a circle from an external point are of equal length. Data: Consider a circle with the center 'O'. Let 'A' be the external point at a certain distance away from the center of the circle from which two tangents AB and AC are drawn to the circle at points B and C respectively.

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