Polygons can be regular or irregular. If the angles are all equal and all the sides are equal length it is a regular polygon. To find the sum of interior angles in a polygon divide the polygon ...

Loci can be used to accurately construct lines and shapes. Bearings are three figure angles measured clockwise from North. 2-dimensional shapes - Edexcel 2-dimensional shapes are flat. The ...

Each side of the Great Pyramid rises at an angle of 51.5 degrees to the top. Not only that, each of the sides are aligned almost exactly with true north, south, east, and west. For a pyramid to ...