Question

Help please!!!!!!!!!!!!!!!!!!!! Will give medal for best answer!!!!!!!!!!!!!!!!!!!!

Answer 1

Any angle inside a circle (with vertex on the circle) is *half* the measure of the arc it cuts...

So, angle a cuts a 108 degree arc and b cuts a 60 degree arc...

Answer 2

To find angle C, add up the angles A and B, subtract them from 180 (total angle of a triangle). Then use the vertical angles theorem to find angle C