If the side opposite of an acute angle in a right triangle is 10 feet and the hypotenuse is 13 feet, what is the measure of the acute angle?

Combined megan and kelly worked 60 hours. kelly worked twice as many hours as megan. how many hours did they each worked?

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?