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Explore the key concepts of angle relationships in geometry, including alternate angles, co-interior angles, and corresponding angles. This summary covers the properties of angles in polygons and the calculation of interior angles, making it essential for Year 8 students studying geometry.

Understanding Angle Relationships

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beanie 

Angles notes

Explore the rules for calculating interior and exterior angles in polygons. This summary covers essential formulas, including the sum of interior angles (N-2)*180 and the measure of each exterior angle (360/N). Ideal for geometry students looking to master polygon angle properties.

Polygon Angle Calculations

Scarlett Edwardes

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angles in polygons

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Geometry

Angles in polygons

Explore the calculations of interior and exterior angles in polygons, including regular polygons. This summary covers key formulas, examples for hexagons and heptagons, and step-by-step solutions to find angle measures. Ideal for students studying geometry.

Michael Tao

polygon angles guide

Polygon angles summary

Just a small note to help remember interior and exterior angles.             P.S.The bottom of the page got cut off as it was converted into a pdf, it should say (where 's' is equal to 'number of sides'): (s-2) * 180 or (s-2)180

Explore the concepts of interior and exterior angles in polygons. This summary covers definitions, examples, and the formulas for calculating the sum of interior angles based on the number of sides. Ideal for students studying geometry.

Polygons - sum of interior angles

4 best study notes in Polygons - sum of interior angles