If you would like to enlarge the graph or make numbers and letters easier to read, you may click on it to open it in a new window. You may then enlarge that window with your mouse. To further enlarge the image, use your browser’s zoom capabilities. On a PC this is usually ctrl shift + (and zooming out is ctrl -). On an Apple computer this is usually apple shift + (and zooming out is apple -).
This is a right triangle. Right angle T is at the bottom right corner of the picture. Acute angle R is at the bottom left, and acute angle S is at the top right. Angle R faces side r; Angle S faces side s; Angle T faces side t.
Based on the given figure, find the following values of trigonometric functions.

You can earn partial credit on this problem.