Angle Basics

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Angle Basics by Mind Map: Angle Basics

1. Measuring

1.1. Measuring Angles: put vertex on one side along zero mark and measure the 3rd vertex facing top of protractor

2. Labeling

2.1. Measure using first point than vertex than second point

3. Different Angles

3.1. Obtuse: Greater than 90 degrees

3.2. Acute: less than 90 degrees

3.3. Right: exactly 90 degrees

3.4. Line: exactly 180 degrees