Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Quadrilateral
Angle Sum Property
Algebra

Formulas

Sum of interior angles of a quadrilateral = 360°
Equation for the sum of angles: (5y)° + (2x)° + 120° + 108° = 360°

Theorems

Angle Sum Property of Quadrilaterals

Suitable Grade Level

Grades 8-10