แผ่นงานTrig Ratio Word Problems
คำถามทั้งหมด: 6
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1.
A tourist views a deer from a height of 45 feet. The horizontal distance between the tourist and the deer is 130 feet. At what angle (x) should the tourist hold his camera to photograph the deer? Round your answer to the nearest degree.
a)
19 degrees
b)
45 degrees
c)
71 degrees
d)
138 degrees
2.
A yacht is anchored 90 feet offshore from the base of a lighthouse. The angle of elevation from the boat to the top of the lighthouse is 26 degrees. The distance between the yacht and the top of the lighthouse is about 100 feet. Which of these is nearest to the height of the lighthouse?
a)
25 feet
b)
45 feet
c)
110 feet
d)
135 feet
3.
A 10 ft. tree creates a shadow that is 15 ft. long. Find the angle of elevation of the sun.
a)
34 degrees
b)
56 degrees
c)
72 degrees
d)
15 degrees
4.
A 30 ft. wire stretches from the top of a light pole diagonally to the ground. The light pole is 10 feet high. What is the angle the wire makes with the ground?
a)
66 degrees
b)
80 degrees
c)
30 degrees
d)
19 degrees
5.
Jake is 6 ft. tall. He is standing outside when the angle of elevation of the sun is 28 degrees. How long would his shadow be?
a)
5.3 feet
b)
2.8 feet
c)
3.2 feet
d)
11.3 feet
6.
A plane takes off at an angle of 30 degrees and reaches a height of 10 miles. What is the diagonal distance it has traveled from take off to it's current position?
a)
15 miles
b)
38 miles
c)
17 miles
d)
20 miles
แป้นคำตอบTrig Ratio Word Problems
คำถามทั้งหมด: 6
1.
c) 71 degrees
2.
b) 45 feet
3.
a) 34 degrees
4.
d) 19 degrees
5.
d) 11.3 feet
6.
d) 20 miles
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