Math, asked by madd097, 3 months ago

find the measure of angle B if abcd is parallelogram and the ratio of angle a and angle b of this parallelogram is 5:4.

Answers

Answered by athirajagal7
0

Step-by-step explanation:

Quadrilateral ABCD is a parallelogram. Let the measure of A and B be 5x and 4x, respectively.

Thus, the measure of B is 80º.

Answered by Anonymous
2

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