Question

Find
$x$
Find Angle x in the given question​

Answer 1

Answer:

Join ob

In triangle oab

oa= ob(radii)

angle oab = oba = 15° ( isosceles triangle theorom)

Similarly obc= 15°

angle abc = oba+obc

= 15° +15°

= 30°

x= 2abc(angle at centre)

x= 2*30°

= 60°