Answer:
The value of x is 40.
Step-by-step explanation:
The measures of the angles in a quadrilateral are represented by x, 2x, 3x, and 3x.
According to the angle sum property of quadrilateral, the sum of interior angles of a quadrilateral is always 360 degree.
Since the measures of the angles in a quadrilateral are represented by x, 2x, 3x, and 3x, therefore
[tex]x+2x+3x+3x=360[/tex]
This is the equation which is used to solve for the value of x.
[tex]9x=360[/tex]
[tex]x=\frac{360}{9}[/tex]
[tex]x=40[/tex]
Therefore the value of x is 40.