Question

In a parallelogram ABCD, If A = (2x + 14)

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B = (4x – 20) , find value of x.

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Answer 1

Answer: Answer:

38°

Step-by-step explanation:

We know that adjacent angles of a parallelogram are supplementary

⇒ ∠A + ∠B = 180°

⇒ 2x + 15 + 3x - 25 = 180

∴ 5x - 10 = 180

∴ 5x = 190

⇒ x = 38°