Question

Find the value of each variable. For each circle, the dot represents the center.

Answer 1

it wouldnt let me open the other one XD

Answer 2

did you ever get "a"? do you recall the inscribed angle theorem?

Answer 3

it is 1/2 the arc

Answer 4

i thought it was 168

Answer 5

168 is the arc on the opposite side of a+b

Answer 6

yea

Answer 7

im still kinda confused

Answer 8

so the whole section, of say a+b, that arc is 360 - 192 = 168 = "c"

Answer 9

so c=168/2

Answer 10

ohh yeap, yes, 168/2 indeed

Answer 11

c=84