A 15 foot ladder is leaning against a wall. The foot of the ladder is 7 feet from the wall. How high up the wall is the ladder? Round to the nearest tenth if necessary.
Question 4
4.
How far off the ground is the top of the ladder? (Round your answer to the nearest tenth)
9.2 m
10.2 m
11 m
11.2 m
True or False, the below is a right triangle: a = 14, b = 16, c =18