Using opposite outside angle on a circle is the inside angle times 2.
A is opposite the inside angle of 45, so a = 45 x 2 = 90 degrees.
2 would be "B" and 3 would "D"
We don’t know how many she can bake, we only know how many she can decorate. It’s a trick question. Sorry if I’m wrong. Hope this helps!
Answer:
I think it's -15 I'm not 100% sure
