SOLUTION: Sum of a pairs of opposite angles of a parallelogram is 240°. Find the angles of the parallelogram.

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Question 1042563: Sum of a pairs of opposite angles of a parallelogram is 240°. Find the angles of the parallelogram.
Answer by chen.aavaz(62) About Me  (Show Source):
You can put this solution on YOUR website!
Sum of pairs of opposite angles is 240, so each must be 120.
Any two consecutive angles are supplementary, that is, they sum up to 180°.
If one is 120° then the other one must be 60°.