Math Problem Statement

Hvað er hornið x stórt ef y er = 83°og er z = 122°?

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Angle Sum
Triangle Properties
Exterior Angle Theorem

Formulas

Sum of angles on a straight line: y + z = 180°
Exterior angle theorem: x = 180° - (y + z)

Theorems

Exterior Angle Theorem

Suitable Grade Level

Grades 6-8