Answer:
15°
Step-by-step explanation:
AB is parallel to DC and AD is parallel to BC
Therefore, if you put Angle D and Angle C together it must form 180°
If Angle C = 120°, that means Angle D = 60°
Now you subtract 45 from 60 and that gives you 15.
Answer:x=10
Step-by-step explanation:x x2
50 Is the answer.........
21/56 which reduces to 3/8 ...or if u need a percent, it is 37.5%