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Created by Mark Plant
almost 10 years ago
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| Question | Answer |
| Alternate angles on parallel lines are equal | |
| Co-interior angles on parallel lines add to 180° | |
| Corresponding angles on parallel lines are equal | |
| Angles on a line add up to 180° | |
| Angles at a point add up to 360° | |
| Interior angles of a quadrilateral add to 360° | |
| Interior angles of a triangle add up to 180° | |
| Vertically opposite angles are equal | |
| Base angles of an Isosceles triangle are equal | |
| Reflex angles are more than 180° | |
| A Bearing is the angle measured from North, clockwise | |
| Vertex | |
| Intersection | |
| Triangular Prism | |
| Cylinder (circular prism) | |
| Cuboid (rectangular prism) | |
| Rhombus | |
| Trapezium | |
| Parallelogram | |
| De | (Regular) Octagram |
| (Regular) Hexagram | |
| (Regular) Pentagram | |
| Equilateral Triangle | |
| A line at 90° to another line | Perpendicular |
| A triangle formed from the centre to edge is isosceles (so base angles are equal) | |
| A Tangent to a circle is at 90° to a radius it meets | |
| The angle formed from the ends of a diameter to the edge is 90° | |
| Rule for finding the sum of the interior angles of any polygon | 180° × (sides – 2) |
| The Exterior angles of any polygon add to 360° | |
| Similar shapes | Have the same angles and sides are in a common ratio (there is an scale factor of enlargement) |
| An angle at the centre from two edge points is twice the angle from them to the edge | |
| Opposite angles of Cyclic Quadrilaterals add to 180° | |
| Angles from the ends of the same arc to the outside are equal | |
| Chord and Arc |
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