Math Terms - 'C'

C - The Roman numeral 100 or a centum. A centurion led 100 men.

Circumference - The complete distance around a circle or a square.

Chord - The segment which joins two points on a circle.

Complementary Angles - Two angles whose sum is 90 degrees.

Constant - A value that does not change.

Cosine - The ratio of the length (in a right triangle) of the side adjacent to an acute angle to the length of the hypotenuse.