By A Mystery Man Writer
Using your protractor draw an angle of measure 36 With this angle as given draw another angle of measure 72 Verify by measurement
How to construct an angle of 36 degrees using only a ruler and a compass - Quora
Construction of Angles Using Protractor and Compass (Examples)
How to construct an angle of 36 degrees using only a ruler and a compass - Quora
How to construct an angle of 36 degrees using only a ruler and a compass - Quora
Section 4.3: Right Triangle Trigonometry
Construction of 36° Angle Using Straightedge and Compass
Practical Geometry 14.6
Measurement of angles
Angle Trisection -- from Wolfram MathWorld