representation of a (practical) problem in mathematical language in order to solve the problem using mathematics.
a quadrilateral with all four points on the circumference of the same circle.
a graph in which you replace the x-values with the y-values and the y...
the number being repeatedly multiplied in a power. In the power 23= 2 x 2 x 2, the 2 is the base...
trigonometric ratio, expressed as opposite side divided by hypotenuse.