If c is the hypotenuse of the right triangle abc with sides a, b, c, and a=12, b=5, then c= ?

13

Step-by-step explanation:

To solve for any missing side of a triangle, simply use the Pythagorean Theorem.

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.