Question

In the fig. O is the centre of a circle , AB is a diameter, m (arc AXM ) = 60° then find
m ZBOM
B.
O
A
Y
$y \7+ y - 4 \3 = 2$

X
M​

Answer 1

Step-by-step explanation:

In a circle angle subtended by any chord on opposite sides are supplementary.

So m(arcAPC)+m(arcABC)=180

o

So m(arcABC)=180

o

−60

o

=120