SOLUTION: If someone draws a parallelogram and measures 120 degrees what is the measure of the three angles

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Question 714951: If someone draws a parallelogram and measures 120 degrees what is the measure of the three angles
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
The adjacent angle is supplementary to the given angle. So the adjacent angle is 180 - 120 = 60 degrees

The angle opposite the 120 degree angle is also 120 degrees.

The angle opposite the 60 degree angle is also 60 degrees.

So the four angles are: 120, 60, 120, 60

Which means that the given angle is 120, while the other 3 angles are 60, 120, 60

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