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Year 9 Geometry
Definitions and facts from the NSW Year 9 Geometry topic
Question | Answer |
---|---|
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) |