2015 June(73C) Math Question 42

Trigonometry

- Pythagorean Theorem & sin cos tan

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)

Choice H

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