Answer:
5
Step-by-step explanation: since i helped can i have brainlist please :D
M= 15
Step-by-step explanation:
Hope it’s right
huhh what this is question is too hard
14
m<DBC=120°
2x+x+90=180
3x=180-90
3x=90
x=30
m<DBC=x+90=30+90=120