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Prove that the angle between the two tangents drawn from an external point to a circle is supplementary to the angle subtended by the line segment joining the points of contact at the centre.

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Prove that the angle between the two tangents drawn from an external point to a circle is supplementary to the angle subtended by the line segments joining the points of contact at the centre.

Prove that the angle between two tangents drawn from an external point to a circle is supplementary to the angle subtended by the line segments joining the points of contact at the centre.

Prove that the angle between the two tangents drawn from an external point are supplementary to the angle subtended by the line segment joining the centre.

What is the angle between the two tangents drawn from an external point to a circle and the angle subtended by the line-segment joining the points of the contact at the centre.

Prove that the lengths of tangents drawn from an external point to a circle are equal.

Prove that the length of the tangents drawn from an external point to a circle are equal.

The lengths of tangents drawn from an external point to a circle are ________.

Theorem: The length of two tangents drawn from an external point to a circle are equal.

The number of tangents drawn from an external point to a circle is _____________.

The length of tangents drawn from the external point to a circle are ........... .

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