SOLUTION: Angle A of a parallelogram ABCD iss 51. what are the measurements of the other 3 angles?

Algebra ->  Parallelograms -> SOLUTION: Angle A of a parallelogram ABCD iss 51. what are the measurements of the other 3 angles?      Log On


   

Question 940944: Angle A of a parallelogram ABCD iss 51. what are the measurements of the other 3 angles?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Consecutive angles in a parallelogram are supplementary.
A%2BB=180
B=180-51
B=129
So then,
C=51
D=129