Question

What is the value of Z?

Answer 1

a.77
b.95
c.126
d.154

Answer 2

can someone can explain how do this question step by step please?

Answer 3

First, we would need to find angle opposite to angle 84.

Answer 4

Okay, So how would we find it?

Answer 5

Do you know Inscribed Angle Theorem?

Let us call that angle A.

From that attachment, using that theorem, we can see that 85 + A = 180

Answer 6

does that make sense?

Answer 7

Yes, it does so far, I just needed some one to break it down for me.

Answer 8

Ok, good. What is A?

Answer 9

circumference of the circle? I'm not really too sure.

Answer 10

A is angle opposite to angle 85 degree

Answer 11

I don't think you really understand. Are you familiar with Inscribed Angle Theorem?