Question

I’m so confused please help , this is 100 points

Answer 1

m1= 47 degrees

m2= 137 degrees

m3= 31 degrees

Explanation:

90+43=133

180-133=47

47 degrees

180-43=137

137 degrees

137+12=149

180-149=31

31 degrees

Answer 2

m`1 = 43` 2,3

m<2 1/12*

and m <3 = 1,3/2

Explanation: