A wall that measures 10 feet by 8 feet needs to be painted in Devin’s room. The room has four such identical walls. What is
the area of the walls in the room that will not be painted?

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7