Question

N the parallelogram below, if < A = 19 degrees, and < C = 4x + 3 degrees, find x.

Answer 1

Given:

There is a parallelogram given as below

and

`\begin{gathered} \angle A=19\degree \\ \angle C=4x+3\degree \end{gathered}`

Required:

we want to find the value of x

Step-by-step explanation:

The angle property of parallelogram is

`\begin{gathered} \angle A=\angle C \\ \angle B=\angle D \end{gathered}`

use first condition

`\begin{gathered} 19=4x+3 \\ 19-3=4x \\ 16=4x \\ 4=x \end{gathered}`

Final answer:

4