The Gram-Schmidt process produces a basis that possesses both normality and this property.
The Gram-Schmidt process produces a basis that possesses both normality and this property. A matrix possesses this quality if its transpose equals its inverse, and vectors with a dot product of zero possess this property. In the Euclidean plane, two lines will possess this property if one (*) slope is the opposite reciprocal of the other. Name this mathematical property, commonly described as meeting at ninety-degree angles.
The Gram-Schmidt process produces a basis that possesses both normality and this property.
{orthogonal}ity [accept {perpendicular}ity; accept other logical equivalents, such as "at a {right angle}"; accept such equivalents involving "meeting at an angle of {pi over two} radians" or “…90 degrees" before the end]