Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Vertical Angles
Adjacent Angles
Supplementary Angles

Formulas

Vertical angles are equal: b = 123°
Supplementary angles add up to 180°: c + 123° = 180°

Theorems

Vertical Angles Theorem
Supplementary Angles Theorem

Suitable Grade Level

Grades 6-8