Question

o marks the center of the circle. Find the size of each unknown angle​

Answer 1

Answer:

Here is your answer

Step-by-step explanation:

x =35 (alternate angles as the rays are parallel)

y=55 This is because x is 35 and the other angle is 90 due to angle in a semicircle, therefore y is 180 -(90+35)

y is 55.