How To Construct 30°, 60°, 90° and 120° Degree Angles

Learn how to construct 30°, 60°, 90° and 120° degree angles in this video. The construction of angles is easy with only a compass, a pencil, and a straightedge.

Construct with ruler and compasses, angles of following measures: (a) 60° (b) 30° (c)

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How To Construct 30°, 60°, 90° and 120° Degree Angles

Construction of Angles Using Protractor and Compass