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Construction of Angles by using Compass, Construction of Angles
Construct with ruler and compasses, angles of following measures: (a) 60° (b) 30° (c)
How To Construct A 60 Degree Angle - GCSE Maths - Steps & Examples
Question 4 (i) - Construct 75° angle and measure it with protractor
Hexadecagon - Wikipedia
How to Construct 10 degree angle with compass
Construct an angle of 67.5 degree by using the ruler and compass