Answer:
3pi
Step-by-step explanation:
327
The measure of angle y is 90°
we know that
The inscribed angle is half that of the arc it comprises.
so
m∠y=(1/2)[180°] -----> because the diameter divide the circle into two equal parts
m∠y=90°
m∠x=(1/2)[148°]
m∠x=74°
