Two concentric circles have a common centre O The chord AB to the bigger circles touches the smaller circle - Maths - Circles

Question

Two concentric circles have a common centre O The chord AB to the
bigger circles touches the smaller circle at P If P = 3 cm and AB =
8 cm then find the radius of the bigger circle

Josepaul Paulachan · Accepted Answer

Two concentric circles have a common centre O. The chord AB to the bigger circles touches the smaller circle at P. If P = 3 cm and AB = 8 cm then find the radius of the bigger circle.