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.

Construction of Angles Using Protractor and Compass

How to Construct a 90 Degrees Angle Using Compass and Ruler

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

Question 4 (i) - Construct 75° angle and measure it with protractor

Construction of Angles Using Protractor and Compass (Examples)

Construction of Angles Using Protractor and Compass (Examples)

Construct an angle of 120^(@), using ruler and compasses only.

8.1 Constructions of angles, Constructions

Obtuse Angle: Definition, Types & Examples

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