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 Triangles Tri 1 side/2 angles Constructions Example 1: To construct a triangle of base 9 cm with angles of 35 o and 65 o. To construct a. - ppt download

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

Construct an angle of 90° at the initial point of a given ray a

Construction

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

Construction of Angles Using Protractor and Compass

How To Construct A 60 Degree Angle - GCSE Maths - Steps & Examples

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

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