Question

In the given figure PA and PB are tangents to a circle with centre O. If APB = (2x 3 and AOB = (3x 7 , then find the value of x

Answer 1

see fig in attachment
Sum of opposite angles i.e <APB and <AOB = 180
So 2x - 3 + 3x - 7 = 180
==> 5x = 190
OR x = 38o

Answer 2

Plz refer the attachment for solution

X = 34°