geometry
posted by Anonymous .
The measures of the angles in a quadrilateral are represented by x, 2x, 3x, and 3x.
Write an equation that would allow you to solve for the value of x.
Solve for the value of x

X + 2X + 3X + 3X = 360.
9X = 360,
X = 360 / 9 = 40 Deg.