Question

plz help v.imp.......

Answer 1

1. 4x+2x=180

6x=180

x=180/6

x=30

2.NOP +LON+MOP=180

NOP+80=180

NOP=180+80

NOP=100

3.LON+MON=180

2(LON)=180

LON=180/2

LON=90