Construction of Angles Constructing 30, 60, 90, 120 Degree Angles

Construction of Angles - In an equilateral triangle, all the angles are equal and they are equal to 60º in size. Thus, in order to draw 60º, we need to construct an equilateral triangle. 120º angle can be constructed using the logic that 60º + 120º = 180º. Thus, we can understand that in order to construct 120º we can construct 60º angle.

Constructing the angle 75°?

8.1 Constructions of angles, Constructions

Construction of Some Standard Angles (30°, 45°, 60°, 90°, 120° and 135°) - Steps and Examples

How to construct the angles of 60 degrees, 120 degrees and 30 degrees - Quora

Construction of Some Standard Angles (30°, 45°, 60°, 90°, 120° and 135°) - Steps and Examples

How to construct (draw) a 45 degree angle with compass and straightedge or ruler - Math Open Reference

Construct a 45 Degree Angle (solutions, examples, videos)

Construction of Angles Using Protractor and Compass

Construct an angle of 120° using compass - Constructing angles

30 Degree Angle - Construction With Compass and Protractor