RIGHT ANGLE


Meaning of RIGHT ANGLE in English

— right-angled , adj.

the angle formed by two radii of a circle that are drawn to the extremities of an arc equal to one quarter of the circle; the angle formed by two perpendicular lines that intersect; an angle of 90°. See diag. under angle 1 .

[ 1350-1400; ME ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .