Question

30 POINTS!!!!

What is the value of x?

90
135
180
225

Answer 1

Answer:

180 degrees.

Step-by-step explanation:

Because the angle at the circumference is 90 degrees the arc joining the 2 other points = 180  degrees.

So x = 360 - 180 = 180 degrees.

Answer 2

I believe it’s 90 degrees because of it being a right angle.