SOLUTION: ABCD is a parallelogram. Angle C is equal to (x+5) and angle D is equal to (x+20) Find X.

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Question 562696: ABCD is a parallelogram. Angle C is equal to (x+5) and angle D is equal to (x+20) Find X.
Answer by issacodegard(60) About Me  (Show Source):
You can put this solution on YOUR website!
Since ABCD is a parallelogram, BC and DA are parallel. Therefore, the same side interior angles, angle C and angle D, have a degree sum of 180. So we have,
(x+5)+(x+20)=180
2x+25=180
2x=155
x=77.5