Definition of Orthodiagonal. Meaning of Orthodiagonal. Synonyms of Orthodiagonal

- In Euclidean geometry, an orthodiagonal quadrilateral is a quadrilateral in which the diagonals cross at right angles. In other words, it is a four-sided...
- an orthodiagonal quadrilateral. The result is: p.222  K = 1 2 ( a c + b d ) . {\displaystyle K={\tfrac {1}{2}}(ac+bd).} In a cyclic orthodiagonal quadrilateral...
- be called a dart, particularly if it is not convex. Every kite is an orthodiagonal quadrilateral (its diagonals are at right angles) and, when convex,...
- length a parallelogram in which the diagonals are perpendicular (an orthodiagonal parallelogram) a quadrilateral with four sides of equal length (by definition)...
- are equal. Bicentric quadrilateral: it is both tangential and cyclic. Orthodiagonal quadrilateral: the diagonals cross at right angles. Equidiagonal quadrilateral:...
- quadrilaterals and orthodiagonal quadrilaterals: a quadrilateral is equidiagonal if and only if its Varignon parallelogram is orthodiagonal (a rhombus), and...
- geometry, Brahmagupta's theorem states that if a cyclic quadrilateral is orthodiagonal (that is, has perpendicular diagonals), then the perpendicular to a...
- (geometry) Spieker circle Van Lamoen circle Eight-point circle of an orthodiagonal quadrilateral Director circle Directrix circle Villarceau circles...
- perpendicular to a side through the midpoint of the opposite side. An orthodiagonal quadrilateral is a quadrilateral whose diagonals are perpendicular....
- The kites are exactly the tangential quadrilaterals that are also orthodiagonal. A right kite is a kite with a cir****circle. If a quadrilateral is both...