Question

prove that two concentric circles, the chord of larger circle,which touches the smaller circle,is bisected at the point of contact ​

Answer 1

the Chord of the Larger ...

Proof: AB is a tangent to the smaller circle at the point P and OP is the radius through P. ∴ OP ⊥ AB. But, the perpendicular drawn from the centre of a circle to a chord bisects the chord