Se connecter
Mathematics for IGCSE & O level - Geometrical Terms (Section 1 - No. 17)
Lines that meet at right angles are said to be:
Parallel
Perpendicular
Intersecting
Skew
Explication
Lines that intersect at a 90-degree angle are perpendicular.
Commentaires (0)
Connectez-vous pour commenter
Publicité
Autoriser javascript à charger correctement cette page