Crossword Charlie

2. an abstract term used to describe the path of a continuously moving point
3. the unknown angle or sides of a right triangle.
4. angles measure less than 90 degrees.
7. is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers.
8. the process or skill of calculating the total of two or more numbers or amounts.
10. a function of a real variable measures the sensitivity to change of the function value with respect to a change in its argument.
11. function: a function f is a function that undoes the operation of f.
13. is an operation that represents the basic idea of repeated addition of the same number.
14. represents a part of a whole or, more generally, any number of equal parts.

1. a trigonometric function that is the ratio between the side next to an acute angle in a right triangle and the hypotenuse.
2. assigns numbers to functions in a way that describes displacement, area, volume, and other concepts that arise by combining infinitesimal data.
5. a line is a number that describes both the direction and the steepness of the line.
6. a line touching circles or an ellipse at only one point.
8. is a polygon with three edges and three vertices.
9. angles measure more than 90 degrees
10. is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.
11. is a plane curve which is mirror-symmetrical and is approximately U-shaped.
12. an operation where two functions say f and g generate a new function say h in such a way that h(x) = g(f(x)).