Question

Help me find the measure of BAC.

Answer 1

this is a theorem. BOC is always double BAC, since they share the same ARC.

Answer 2

*arc

Answer 3

Okay. I understand. 28.5 thank you.

Answer 4

Yeah, I would've showed you a step by step solution (the closest I could do is prove the theorem), but this one's one of those that you just have to know the theorem.

Answer 5

PS: it's called the inscribed angle theorem