two adjacent angle of a parallelogram are equal. what is the measure of each of these angles?
sarvesh37:
let adjacent sides of parall. be x. area of parall. =1/2×b×h then 1/2×x×x= 1/2x^2
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the sum of all the angle is equal to 360 degree
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Given
in a parallelogram adjacent angles are equal
To find
the measure of each angle
Solution
As we know that
the adjacent angles are supplymentory I.e. sum of this angles is 180
Let the angle be x
x + x = 180
2x = 180
x = 90
in a parallelogram adjacent angles are equal
To find
the measure of each angle
Solution
As we know that
the adjacent angles are supplymentory I.e. sum of this angles is 180
Let the angle be x
x + x = 180
2x = 180
x = 90
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