Question

in the accompanying diagram of circle O angle AOB = 80 what is angle ACB

Answer 1

80?

Answer 2

Thats one of the options

Answer 3

Then..that's it.

Answer 4

If there is no other angle, it's always the length of the one angle given.

Answer 5

considering it's asking about a diagram, we can't magically figure out the answer without seeing the diagram

Answer 6

yea but its a try

Answer 7

I'd go with 80.