What is the opposite of a trapezoid?
The parallelogram fits the “at least one” version of the definition because it has two pairs of opposite sides parallel, therefore it falls into the category of being both a trapezoid and a parallelogram.
Is there another word for trapezoid?
Trapezoid Synonyms – WordHippo Thesaurus….What is another word for trapezoid?
| irregular quadrilateral | trapezium |
|---|---|
| parallelogram | oblong |
| four-sided figure | rectangle |
| plane | figure |
What is not a trapezoid?
A trapezoid is defined as a quadrilateral with two parallel sides. Any other shape can have four sides, but if it does not have (at least) two parallel sides, it cannot be a trapezoid. An easy counterexample is a boomerang, which has exactly four sides, but none of them are parallel.
Do trapezoids have congruent opposite angles?
The bases (top and bottom) of an isosceles trapezoid are parallel. Opposite sides of an isosceles trapezoid are the same length (congruent). The angles on either side of the bases are the same size/measure (congruent).
What are 3 names for a trapezoid?
- Scalene Trapezoid. A scalene trapezoid has four sides of unequal length.
- Isosceles Trapezoid. An isosceles trapezoid has legs of equal length.
- Right Trapezoid. A right trapezoid has one right angle (90°) between either base and a leg.
- Obtuse Trapezoid.
Why can’t a trapezoid be a parallelogram?
A trapezoid has one pair of parallel sides and a parallelogram has two pairs of parallel sides. So a parallelogram is also a trapezoid. No – a trapezoid can have only one pair of parallel sides.
Is a rectangle a trapezoid?
Under the inclusive definition, all parallelograms (including rhombuses, rectangles and squares) are trapezoids.
Can a trapezoid be a kite?
A kite is a quadrilateral with two pairs of adjacent sides of identical length. A trapezoid (British: trapezium) can be a kite, but only if is also a rhombus. An isosceles trapezoid can be a kite, but only if it is also a square.
