Can someone gimme lots of brainliest*cries in corner*

Aw :< *Pat Pat* you just have to try harder to get brainliest!

i think u should answer a q first but i wish sm1 could give me one too*cries on the bed*

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value