In ΔRST, the measure of ∠T=90°, ST = 7.7 feet, and RS = 9.7 feet. Find the measure of ∠R to the nearest degree.

What is the slope of the equation y =

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Which two undefined geometric terms always describe figures with no beginning or end?