Term
|
Definition
| quadrilateral in which each pair of opposite edges are parallel and of equal length.[image] |
|
|
Term
|
Definition
| A parallelogram having all sides of equal length..[image] |
|
|
Term
|
Definition
| A quadrilateral having opposing sides parallel and four right angles.[image] |
|
|
Term
|
Definition
| A polygon with four sides of equal length and four angles of 90 degrees |
|
|
Term
|
Definition
| quadrilateral having two pairs of edges of equal length, the edges of each pair being consecutive.[image] |
|
|
Term
|
Definition
| A convex quadrilateral with two non-adjacent parallel sides [image] |
|
|
Term
|
Definition
| An isosceles trapezoid (isosceles trapezium in British English) is a quadrilateral with a line of symmetry bisecting one pair of opposite sides, making it automatically a trapezoid. Also, an isosceles trapezoid's base angles are congruent[image] |
|
|
Term
|
Definition
| A number representing a comparison between two things |
|
|
Term
|
Definition
| a quantity of something that is part of the whole amount or number |
|
|
Term
|
Definition
| the altitude to the hypotenuse |
|
|
Term
|
Definition
| congruent angles, but the length of each side may differ according to each polygon |
|
|
Term
|
Definition
|
|
Term
| ratios of sides of special right triangles |
|
Definition
| isoscles right: 45-45-90; the two legs are congruent and the hypotenuse is (the square root of)2 times the length |
|
|
Term
|
Definition
| the long leg is (the square root of)3 times the short leg, and the hypotenuse is twice the short leg |
|
|
