Find sin 2x, cos 2x, and tan 2x from the given information.
sin x=-8/17, x in Quadrant III

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it