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

Theorem 10.2 : 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.

Prove that the length of the tangent drawn from an external point to a circle are equal. Using the above, do the following: TP and TQ are tangents from T to the circle with circle O and R in any point on the circle. If AB is a tangent to the circle at R, prove that TA + AR =TB +BR.

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

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

Compare the length of the tangents drawn from the external point to circle.

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

Assertion (A) : PA and PB are triangles to a circle with centre O such that angleAOB=110^(@) , then angleAPB=90^(@) Reason (R ) : The length of two tangents drawn from an external point are equal .

Length of tangent from an external point p to the circle S=0 is