Question

3

Mark placed a ladder against a wall. The bottom of the ladder was 5 feet away from the wall. Find the height of the wall.
Ladder
10 feet
Wall
5 feet

Answer 1

Answer:8.66?

Explanation:

pythagoras theorum finding the shorter side

A=C²-B²

10²-5²

=√10² - 5²

=8.66