Question

The adjacent angle of a parallelogram are (3x+8) and (10-x) Find the measure of x?​

Answer 1

Answer:

(-71)

Step-by-step explanation:

Adjacent angle of parallogram =180

=>3x+8+10-x=180

=> 2x+18=180

=>2x=180-18

=>2x=162

x=162/2

x=81

The value of x=81

So,we put. in ..it.

3x+8

=>3×81+8

=>243+8

= 251

3x+8=251

10-x

10-81

=>(-71)

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Answer 2

Answer:

Step-by-step explanation:

3x+8+10-x=180

4x+18=180

4x=180-18

4x=162

x=162/4

x=40.5