One ladder is 7 feet longer than another. Each is placed on level ground with its lower end 8 feet from the foot of a vertical wall. The longer ladder reaches 9 feet farther up the wall. How long...

two straight wires are attached at a point 24 feet above the base of a vertical pole standing on level ground. One wire is 5 feet longer than the other reaches a point on the ground 11 feet farther...

a spotlight is mounted on a wall 7.4 feet above the office building. It is used to light a door 9.3 feet from the wall. to the nearest degree, what is the angle of depression from the spotlight to...

the angle of elevation from one point on the street to the top of a building is 29*. The angle of elevation from another point on the street, 50 feet away to the top of the building is 25*. To the...

A rectangular prism, with a capacity of 1.5 cups, the length of the rectangle is 11.5 cm, the width is 8.5 cm what is the surface area? The heights of the triangles is 11.5 cm

the sum of the measures of the interior angles of a regular polygon is 180 degrees less than three times the sum of the measures of its exterior angles (one at each vertex). How many sides doe the...