Math, asked by bubbletea100, 5 hours ago

ABCD is a parallelogram, in which ∠A = 4x - 15 and ∠B = 5x - 3. Find the measure of ∠A and ∠B.

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Answers

Answered by syedaumaizaunsa07
1

Answer:

21.3 degrees

Step-by-step explanation:

If angle A and angle B are adjacent angles, they will sum upto 180 degrees.

therefore, (4x -15)+(5x - 3) = 180

9x - 12=180

9x = 192

x = 21.3 approximately.

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