Question

Medal given to the person who answers this question!!!

Answer 1

O is the center of the circle. Find the value of x, y, and z.

Answer 2

Is 80 an angle measure, segment length, or what?

Answer 3

@Mrfootballman97

Answer 4

its a degree:

Answer 5

To which angle does the 80 go?

Answer 6

@Directrix

Answer 7

i attached it to its angle

Answer 8

Well the first diagram i put up was what was in my book. ill put up a pic of the original

Answer 9

ill just draw it again.

Answer 10

Is that more clear?

Answer 11

Yes. Let us think a minute.

Answer 12

I don't see how that 80 degree angle could actually be 80 degrees if it is located and correctly marked.

Answer 13

An angle formed by a chord and a tangent on a circle has measure 1/2 its intercepted arc. So that arc would be 160.

Answer 14

Assuming the the exterior segment is a tangent. It was not given to be.

Answer 15

I see three congruent chords in the same circle. So they have congruent arcs.

Answer 16

160*3 exceeds the number of possible degrees in a circle. So, I don't know what to write.
Are you sure you posted all the given information?

Answer 17

Yup. Ill give you a medal for the help though. Thanks!