Question

in parallelogram ABCD,if Angle A =(2x+20),and angle B=(3x-30) find the value of x​

Answer 1

Step-by-step explanation:

A and B is consuctive interior angle so,

A+B= 180

2x+20+3x-30=180

5x-10=180

5x= 190

x= 38

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