Respuesta :

Answer:

B) 20

Step-by-step explanation:

Subtract  10  from both sides of the equation.

6 a = 130 - 10

Subtract  10  from  130 .

6a=120

Divide each term by  6  and simplify.

6 a/ 6  = 120 /6

Reduce the expression by cancelling the common factors.

a=120/6

Divide  120  by  6 .

a  =  20

Hope this helps.

The value of a is 20.

What are the properties of a parallelogram?

Parallelogram's characteristics

  • The opposing sides are congruent and parallel.
  • The opposing angles are congruent.
  • The following angles complement one another.
  • All of the angles will be at right angles if any one of them is a right angle.
  • The two diagonals cut across one another.

Given

6a + 10 = 130 [The opposing angles congruent.]

6a = 120

a = 20

Therefore, The value of a is 20.

To know more about parallelogram refer to :

https://brainly.com/question/970600

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