SOLUTION: Two consecutive angles of a parallelogram are (x+60) and (2x+30).What special name can you give to the parallelogram.

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Question 853331: Two consecutive angles of a parallelogram are (x+60) and (2x+30).What special name can you give to the parallelogram.
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
(x+60) and (2x+30) are the angles
2((x+60) + (2x+30)) =360 (sum of angles of quadrilateral)
2x+120 + 4x+60=360
6x+180 =360
6x= 180
x= 30
(x+60) = 90
(2x+30) = 90
so the quadrilateral is a rectangle