Math, asked by csanyal9342, 1 year ago

find the measure of angle B when quadrilateral ABCD is a parallelogram and angle A equals 75

Answers

Answered by jayantrana127

angle A + angle B. = 180 (adjacent angles of a parallelogram are supplementary)

angle A = 75 degree
So, 75 degree+ angle B = 180 degree
Therefore, angle B = 180 degree - 75 degree
Angle B = 105 degree

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