In the given figure (not drawn to scale), O and O′ are
the centres of two circles intersecting at B and C.
ACD is a straight line, find the value of x.
A120°
B150°
C130°
D100°
In the given figure (not drawn to scale), O and O′ are
the centres of two circles intersecting at B and C.
ACD is a straight line, find the value of x.
A120°
B150°
C130°
D100°