Answer:
x=90
inscribed angle from the diameter is complement
Answer:
A
Step-by-step explanation:
After u calculate the measure of each side by using formula

U should calculate the sum of all sides of this polygon
Answer:
y = -3
Step-by-step explanation:
Answer:
i think its top right i am not sure
Step-by-step explanation
looks right to me
It’s b I hope this work for you b.9 g.3 g.4