Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
In geometry, a trapezoid (/ˈtræpəzɔɪd/) in North American English, or trapezium (/trəˈpiːziəm/) in British English, is a quadrilateral that has at least one pair of parallel sides.
Characters & Applications
Explore the main themes, entities and connections around Trapezoid. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
sides quadrilateral two parallel one angles geometry trapezoids area parallelogram trapezoidal bases legs convex displaystyle opposite lengths trapezium isosceles equal
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Trapezoid | Area | 1 2 ( a + b ) h {\displaystyle {\tfrac {1}{2}}(a+b)h} | 1.00 | infobox |
| Trapezoid | Edges and vertices | 4 | 1.00 | infobox |
| Trapezoid | Properties | convex | 1.00 | infobox |
| Trapezoid | Type | quadrilateral | 1.00 | infobox |
| Trapezoid | is a | parallelogram | 0.90 | text |
| Trapezoid | is a | quadrilateral having exactly one pair of parallel sides | 0.90 | text |
| Trapezoid | is a | trapezoid where the base angles have the same measure | 0.90 | text |
| Trapezoid | is a | trapezoid with two adjacent acute angles on its longer base | 0.90 | text |
| Trapezoid | is a | convex hull of an antiparallelogram | 0.90 | text |
| Trapezoid | is a | trapezoid with two adjacent right angles | 0.90 | text |
| Trapezoid | is a | trapezoid that has an incircle | 0.90 | text |
| Trapezoid | is a | segment that joins the midpoints of the legs | 0.90 | text |
| Trapezoid | is a | symbol for a multiplexer | 0.90 | text |
| Trapezoid | is a | quadrilateral with two opposite sides | 0.90 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.