Question):- In the given figure, O is the centre of the circle and $∠ A C B = 30^{°}$ . Find the measure of $∠ A O B .$

Question

Question):- In the given figure, O is the centre of the circle and
∠ A C B = 30 ° Find the measure of ∠ A O B

Aarushi Mishra · Accepted Answer

Dear student
Angle subtended by a chord at the center of a circle is twice the angle subtended by it at the circumference∠AOB=2∠ACB∠AOB=2×30°=60°
Regards

Question):- In the given figure, O is the centre of the circle and ∠ A C B = 30 ° . Find the measure of ∠ A O B .

Question):- In the given figure, O is the centre of the circle and $∠ A C B = 30^{°}$ . Find the measure of $∠ A O B .$