Slide 3
You use a 12 foot ramp to load items into a van. If the floor of the van is 4 ft off the ground, what is the angle of elevation of the ramp? |
Slide 5
A crane has a 200 foot arm with a lower end that is 5 ft off the ground. The arm has to reach to the top of a building that is 160 ft high. At what angle should the arm be set? |
How do you know the number for the 2 places is 75???
DAY 1 Slide 7