If an angle of a parallelogram is 2/3 of its adjacent angle, find the angles of the
parallelogram
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Answer:
Step-by-step explanation:
Let the angle be x°
Adjecent angle = 2x/3
We know that the sum of the adjecent angles is 180° because they are co interiors.
x + 2x/3 = 180
(3x + 2x)/3 = 180
5x = 540
x = 108°
One angle = x = 108°
Second angle = 2x/3 = 72°
The angle opposite to 108° will also be 108° and the angle opposite to 72° will also be 72° because we know that the opposite angles of a parallelogram are equal.
Angles of Parallelogram = 108° , 108°, 72°, 72°.
#Hope it helped.
#Thank you!
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