Question

A point P is located outside the circle with centre O. A tangent from point P

touches the circle at A and a secant from P cuts the circle at B and C respectively.

PA =12cm PC= 16cm. Find the length of chord BC​

Answer 1

Answer:

A point P is located outside the circle with centre O. A tangent from ...

3 days ago — A tangent from point P touches the circle at A and a secant from P cuts the circle at B and C respectively. PA =12cm PC=