6. An airplane rises vertically 1000 feet over a horizontal distance of 1 mile. What is the angle of elevation of the airplane's path?

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Question
number 6
tree is 53°. Find the height of the tree.
A
TAN 53 AB
BC
AB=50x tan 530
AB=66-35+
B
52++
4. From the top of a lighthouse 210 feet high, the angle of depression of a boat is 27°. Find the distan
from the boat to the foot of the lighthouse. (Assume the lighthouse was built at sea level.)
D
A 5270
BC=412.15f4
TAN 27° 210
27
2104
13
5. Richard is flying a kite. The kite string makes an angle of 57° with the ground. If Richard is star
100 feet from a point on the ground directly below the kite, find the length of the kite string.
AC=100
(08(575)
AC=
вс
ws (570)
AC=183.61
BC= 210
797270
6. An airplane rises vertically 1000 feet over a horizontal distance of 1 mile. What is the angle of
elevation of the airplane's path?
Transcribed Image Text:tree is 53°. Find the height of the tree. A TAN 53 AB BC AB=50x tan 530 AB=66-35+ B 52++ 4. From the top of a lighthouse 210 feet high, the angle of depression of a boat is 27°. Find the distan from the boat to the foot of the lighthouse. (Assume the lighthouse was built at sea level.) D A 5270 BC=412.15f4 TAN 27° 210 27 2104 13 5. Richard is flying a kite. The kite string makes an angle of 57° with the ground. If Richard is star 100 feet from a point on the ground directly below the kite, find the length of the kite string. AC=100 (08(575) AC= вс ws (570) AC=183.61 BC= 210 797270 6. An airplane rises vertically 1000 feet over a horizontal distance of 1 mile. What is the angle of elevation of the airplane's path?
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