Math Problem Statement

Question content area top Part 1 If mangleABDequals79degrees​, what are mangleABC and mangle​DBC

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Angles
Triangles
Supplementary Angles

Formulas

Supplementary angles: ∠A + ∠B = 180°
Sum of angles in a triangle: ∠A + ∠B + ∠C = 180°

Theorems

Supplementary Angles Theorem
Triangle Angle Sum Theorem

Suitable Grade Level

Grades 6-8