Math, asked by rick2820, 11 months ago

adjacent angles of parallelogram are(3x+8) and (10-x) degree. find the x?​

Answers

Answered by anumishrastar
3

Answer:

86

Step-by-step explanation:

Adjacent side means angle 1+2=180 degree

Let angle 1= 3x+8

Angle2=10-x

So, 3x+8+10-x = 180

2x+18=180

2x= 172

x=172/2=86

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