This math topic focuses on estimations of angles in degrees which is a part of geometry related to the basics of angles. The students are given a reference angle and asked to estimate a second angle based on it. Their understanding is tested through multiple-choice questions while providing them with visual aids to deepen their comprehension. This is aimed to strengthen their fundamental knowledge of angles, specifically about angle estimation.
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If the first angle is 165°, what is a good estimate for the second angle?