Answer:
A
Step-by-step explanation:
Step-by-stnxnep explanation:
c would be the right and its the best answer
m∠PNO = 60°
m∠O = 33°
∡NPO is 87° because it's a vertical angle with the 87° angle
3) ∡PNO is supplementary to the 120° angle (they must add to 180°)
4) m∠O = 180 - (60 + 87) = 33
I don't know
if don't know
