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Year 9 Geometry

Definitions and facts from the NSW Year 9 Geometry topic

QuestionAnswer
What is the interior angle sum of a triangle? 180°
What is the interior angle sum of a quadrilateral? 360°
How many sides does an octagon have? 8
What is the formula to find the angle sum of a polygon? Angle Sum = 180 x (n - 2)
Created by: wdobson
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