Question

Please help 25points, please show how you did it

Answer 1

Angle 1: 27

2: 153

3: 58

4: 138

Explanation:

1. 180-(116+37)=27

2. 180-27=153

3. 180-(48+74)=58

4. 122+16=138

180-138=42

180-42=138