AB and AC are two chords of a circle of radius r such that AB=2AC. If p and q are the distan
Channel: Doubtnut
Date: 19/01/2020

AB and AC are two chords of a circle of radius r such that AB=2AC. If p and q are the distances of AB and AC from the centre Prove that `4q^(2)=p^(2)+3r^(2)`.