5.2 Drawing angles

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Even though drawing seems to be easy and direct, you can make it even more amazing. You can draw with angles to make a clear shape. For example, let us draw a shape with an angle of 90 degrees.

Figure 138: Drawing an angle of 90 degrees

 

For a full rotation, the angles must add up to 360 degrees. These degrees are divided between the numbers of corners a shape has.

Therefore:

  • Square /rectangle = 4 x 90
  • Triangle = 3 x 120
  • Pentagon = 5 x 72
  • Hexagon = 6 x 60