1) A biker will trek down a mountain with a vertical height of 500 feet from his point of reference. The distance of the biker to the base of the mountain is 2,500 feet. What is the angle of elevation from the base to the point where the biker is located?

Trigonometry (MindTap Course List)
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Chapter3: Additional Topics In Trigonometry
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Problem 40CT: To determine the angle of elevation of a star in the sky, you align the star and the top of the...
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Direction: Solve the following.
1) A biker will trek down a mountain with a vertical height of 500 feet from his point of reference. The distance of
the biker to the base of the mountain is 2,500 feet. What is the angle of elevation from the base to the point where
the biker is located?
2) While travelling across flat land, you notice a mountain directly in front of you. Its angle of elevation (to the peak)
is 3° 30'. After you drive 13 miles closer to the mountain, the angle of elevation is 9°. Find the height of the
mountain.
Transcribed Image Text:Direction: Solve the following. 1) A biker will trek down a mountain with a vertical height of 500 feet from his point of reference. The distance of the biker to the base of the mountain is 2,500 feet. What is the angle of elevation from the base to the point where the biker is located? 2) While travelling across flat land, you notice a mountain directly in front of you. Its angle of elevation (to the peak) is 3° 30'. After you drive 13 miles closer to the mountain, the angle of elevation is 9°. Find the height of the mountain.
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