ABCD is a parallelogram in which angle A = (4x - 15)whole power 0 and angle B = (5x-3)whole power 0 . Find the measure of all the angles of a parallelogram .
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we know that a°=1
so angleA and angleB values are same it is equal to 1
in a parallelogram adjacent angles sum should be 180
but angleA and B sum is not 180°
so ABCD is not a parallelogram
so angleA and angleB values are same it is equal to 1
in a parallelogram adjacent angles sum should be 180
but angleA and B sum is not 180°
so ABCD is not a parallelogram
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