Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
Orthodiagonal quadrilateral
open-in-new
<p>In <a href="/facts/Euclidean_geometry/V6cTcoCy">Euclidean geometry</a>, an orthodiagonal quadrilateral is a <a href="/facts/Quadrilateral/QCGqrkp2">quadrilateral</a> in which the <a href="/facts/Diagonal/39z9sIRb">diagonals</a> cross at <a href="/facts/Right_angle/psaslRq7">right angles</a>. In other words, it is a four-sided figure in which the <a href="/facts/Line_segment/V8E0M4qk">line segments</a> between non-adjacent <a href="/facts/Vertex_(geometry)/ID3cea9z">vertices</a> are <a href="/facts/Orthogonal/JVIjYPog">orthogonal</a> (perpendicular) to each other. </p>