42. The angle of elevation to the top of a tree from a spot on level ground 50 feet from the base of the tree is 40°. Which of the following is closest to the height of the tree, in feet?
(Note: sin 40° ≈ 0.64, cos 40° ≈ 0.77, tan 40° ≈ 0.84)
Your Answer is
Correct Answer is H
Explanation
height=tan40×50=0.84×50=42.