The body of a dump truck is raised to empty a load of dirt. How high is the 10-inch body from the frame when it is tipped up at 30 Degrees? Round to the nearest inch.
There is a special right triangle in this picture ( with angles 30°- 60°- 90° ). Sides of that triangle are: a, a/2 and a√3/2. a = 10 h = a/2 h = 10/2 = 5 Answer: A ) 5 inches
