cosine
co.sine \'ko--.si-n\ n [NL cosinus, fr. co- + ML sinus sine] : the trigonometric function that for an acute angle in a right triangle i s the ratio between the side adjacent to the angle and the hypotenuse
co.sine \'ko--.si-n\ n [NL cosinus, fr. co- + ML sinus sine] : the trigonometric function that for an acute angle in a right triangle i s the ratio between the side adjacent to the angle and the hypotenuse