Test: Angles

An angle is a geometric figure formed by two rays or straight lines that share a common endpoint, called the vertex, but extend in different directions. Angles are typically measured in degrees (°), but they can also be expressed in other units such as radians or gradians. Angles can vary in size and shape depending on the degree of their opening and other geometric properties. For example, a right angle has an opening of 90 degrees, while a straight angle has an opening of 180 degrees. Angles are a fundamental concept used in mathematics and various other fields where geometry is applied.

Question qty: 10
Duration in minutes: 10
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