Question

ABCD is aparallelogram the ratio of ∆A and ∆B of
this paralelogram is 5:4 Find the measure of ∆B.​

Answer 1

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.

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Answer 2

Explanation:

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