Length of tangents drawn to a circle from outside the circle are equal

Length of tangents drawn to a circle from outside the circle are equal
Length of Tangents drawn to a circle from a point outside the circle are equal.
Instruction:[br]1. Change the length of two tangents by changing the position of the point outside the circle.[br]2. Change the size of the circle by changing the radius of the circle.[br]3. Observe the length of two tangents.
– Deepak Chetry

Information: Length of tangents drawn to a circle from outside the circle are equal