Question

http://hem.passagen.se/matematik/bilder/cirkel.jpg

How would I solve this.

Even with the hint.
http://hem.passagen.se/matematik/bilder/cirkel1.jpg

I have no idea how to solve for a.

Answer 1

I think a = 45 degrees.. not 100% sure though.

Answer 2

Wait...I don't think that is it...

Answer 3

The solution says 44.
Because ACB - ABC = 90 - 46 = 44°
But I don't get how

Answer 4

I think there may be an error with this problem...

Answer 5

it is 44

Answer 6

Thank you Alisha, but how did you find it?