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Quads and more
Geometry
| Question | Answer |
|---|---|
| All sides are the same length | Equilateral triangle |
| At least 2 sides are the same length | Isosceles triangle |
| No sides are the same length | Scalene triangle |
| One angle is a right angle | Right angle |
| All three sides are acute angles | Acute triangle |
| One angle is obtuse | Obtuse triangle |
| There are four right angles | Rectangle |
| There are four right angles and all sides are the same length | Square |
| There is only one pair of parallel sides | Trapezoid |
| Opposite sides are parallel | Parallelogram |
| Opposite sides are parallel and all sides are the same length | Rhombus |
| A closed plane figure made up of all the points the same distance from the center | Circle |
| Point in the middle of a circle | Center |
| Any line segment that connects two points on the circle | Chord |
| Any line segment that connects the center to a point on the circle | Radius |
| Any line segment that connects two points on the circle and passes through the center | Diameter |
| Figures with the same size and shape | Congruent |
| move a figure in a straight direction | slide or transition |
| Gives figure a mirror image | flip or reflection |
| Moves a figure about a point | turn or rotation |
| Figures are this when it can be folded into 2 congruent halves that fit on top of each other | Symmetric |
| A line on which a figure can be folded so that both halves are congruent | Line of symmetry |
| Same shape but may not have have the same size | Similar figures |