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Geometry - Identifying alternate interior and exterior angles

Learn how to identify angles from a figure. This video explains how to solve problems using angle relationships between ...
YouTube on MSNOpinion

Learning to identify multiple examples of alternate exterior angles

👉 Learn how to identify angles from a figure. This video explains how to solve problems using angle relationships between ...
BBC

Angles, lines and polygons - Edexcel

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 into ...
BBC

Module 6 (M6) - Geometry and measures - Angles in polygons

The sum of the angles inside any polygon can be found by spitting the polygon into triangles. Sum of interior angles = 180(n – 2) where n is the number of sides In a regular polygon all the angles are ...