Math, asked by amoldhotre637, 11 months ago

In a parallelogram ABCD angle A=x degree , angle B = (3x + 20) then find x

Answers

Answered by rajathstudious

0

Answer:

see the Explanation

Step-by-step explanation:

see the image

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Answered by malleshankathivarma

2

Answer:

x +3x+20= 180

Step-by-step explanation:

4x+20=180

4x= 180-20

4x=160

x=160÷4= 40

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