A2
B3
C4
D1
Answer:
A. 2
Read Explanation:
Diagonals Bisect Each Other:
If a parallelogram has diagonals AC and BD, they intersect at their midpoint.
This means:
AO=OC and BO=OD
3y=y+2
2y=2
y=1
x+3=2x+y
3=x+1
x=2
A2
B3
C4
D1
Related Questions:

In the figure given below, B is a right angle. If DB = 6 cm, DC = 12 cm and AB = 14 cm, then find the length of AC.