Math Problem Statement

Sur cette figure, l'angle D mesure 162°.

Quelle est la somme des mesures des angles A, B et C ?

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Geometry
Polygons
Angle properties

Formulas

Sum of interior angles of a polygon formula: (n-2) * 180°

Theorems

-

Suitable Grade Level

Grades 7-9