Zobacz także:
arc sine, arcsine, arcsin, inverse sine •
arc cosine, arccosine, arccos, inverse cosine •
arc tangent, arctangent, arctan, inverse tangent •
arc cotangent, arccotangent, inverse cotangent •
arc secant, arcsecant, arcsec, inverse secant •
arc cosecant, arccosecant, inverse cosecant •
carbon arc lamp, carbon arc •
flying buttress, arc-boutant •
Stassano furnace, electric-arc furnace •
Jeanne d'Arc, Joan of Arc, Saint Joan •
minute, arcminute, minute of arc
