Study notes
Geometry
Angles on a line, at a point, and vertically opposite, plus properties of triangles and quadrilaterals.
What this topic covers
- Angles on a straight line add up to 180 degrees
- Angles at a point add up to 360 degrees
- Vertically opposite angles are equal
- The angles in a triangle add up to 180 degrees
- Parallelograms, rhombi, and trapeziums have their own angle rules
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