I can't figure out #13. Can someone help me?
angle 1-152angle 2-28angle 3-62angle 4-90
Well I would have to say to do 180 - 28 which equals 155 then I would do for number 4 that is a 90° angle then minus that from 155 which equals 65 then for numbers 1 and 2 angle 2 equals 28° and then number 1 equals 155 hope this helps