Yeah... I'm normal good at angles, but the way you've taken the picture, it's pretty hard for us to figure out. All you need to do is grab you protractor and start measuring. Pretty simple.<span />
49/9=m/n this is because you multiply by the reciprocal of 3/7
Answer:arc lengths; radius
l guzz.. sry if wrong....
I'd personally go with A and C, The rest don't make too much sense. Don't count on my answer just yet though.
