if an angle of parallelogram is four tifth of its adjacent angle, find the angles of a parallelogram
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Answer:
Let one angle of parallelogram=x
Adjacent angle of parallelogram=180−x
According to problem
x=
5
4
(180−x)
5x=720−4x
9x=720
x=80
o
One angle=80
o
Adjacent angle=100
o
.
Explanation:
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