Finding arc ABC if lines ab, bc, and ac are equal.

60

Step-by-step explanation:

If all lines are equal, all angles will also be the same in this equilateral triangle.

Therefore, divide 180/3 to get Angle ABC

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

the two may have that, even a breakdown is probably offered