Summary:
Questions.
Question 1.
Find the angle indicated below
a)
Question 2.
Using trigonometry, find the value BC
Question 3.
Find AC
Question 4.
A painter wants to paint a wall, he has to place the ladder at least 5 m from the base of the wall. If the painter needs the ladder to reach at least 10 m from the ground, what is the smallest angle he should have the ladder if the ladder is 14 m long to get it as high as possible.
