Question

In the given figure, two equal chords PS andRT when extended meet at the point Q. If arcs PRand ST subtend an angle of 60°and 30° at the centre O, then angle PQR will be

Answer 1

Heya User,

--> The Angle subtended by an Arc at the center is double of that subtended at the major arc √√

=> If Angle AOB = 70°
=> Angle ACB = 1/2 * 70° = 35° √√

Hence, angle ACB = 35°