The inside angle for B, which is labeled x is the same as the outside angle of D which is labeled as 72, so we know x = 72.
In a parallelogram two angles next to each other equal 180, so angle A and angle B equal 180.
We know B = 72, so A = 180-72 = 108
Angle A is divided in 2 by angle y, so y = 108/2 = 54
Answers: x = 72
Y = 54
Answer:
yes it is correct
Step-by-step explanation:
Answer:W ^10
Step-by-step explanation:
The solution is in the
The perimeter is just all the lines around the outside of the shape so basically take all the numbers and add them together to get the answer
