Question

and i also need some help with this i am horrible doing geometry !!

Answer 1

m<1 = 90 - 52 = 38 degrees (<COD is a right angle meaning that <COA is also a right angle.)

Answer 2

m<2 = 90°
m<1 =90-52 =38°
m<3=m<1 = 38
m<4=m<5=52/2 =26°

m<4=26°
m<5=26°

hope this will help you