Geometry

Question Analysis

This question involves understanding the concept of supplementary angles.

Key Concept Explanation

Supplementary angles are two angles whose sum is equal to 180 degrees. This is a fundamental concept in geometry that helps in classifying and understanding the relationships between different angles.

Step - by - Step Solution

A.For the pair 109° and 71°: Calculate , so this pair is supplementary.

B.For the pair 131° and 52°: Calculate , so this pair is not supplementary.

C.For the pair 117° and 73°: Calculate

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