Question

Find measure of arc DC if measure of arc BC is equal to 45 degrees and angle A measures 8 degrees .

Answer 1

is the point C tangential to the circle?

Answer 2

I believe the answer to be 61. I worked the equation backwards. I did m<A = 1/2(x-45)

Answer 3

yeap, you're correct
and yes, that's what I did as well :)

Answer 4

Thanks! Have a great night!