A plane flying at an altitude of 7 miles above a radar antenna will pass directly over the radar antenna (see figure). Let d be the ground distance from the ant point directly under the plane and let x be the angle of the elevation to the plane from the antenna. (d is positive as the plane approaches the antenna.) 7 mi Not drawn to scale Write d as a function of x. d = Graph the function over the interval 0
A plane flying at an altitude of 7 miles above a radar antenna will pass directly over the radar antenna (see figure). Let d be the ground distance from the ant point directly under the plane and let x be the angle of the elevation to the plane from the antenna. (d is positive as the plane approaches the antenna.) 7 mi Not drawn to scale Write d as a function of x. d = Graph the function over the interval 0
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
![A plane flying at an altitude of 7 miles above a radar antenna will pass directly over the radar antenna (see figure). Let d be the ground distance from the antenna to the
point directly under the plane and let x be the angle of the elevation to the plane from the antenna. (d is positive as the plane approaches the antenna.)
7 mi
Not drawn to scale
Write d as a function of x.
d =
Graph the function over the interval 0 <x <T.
d
d
15
15
10
5
5
-5
-5
-10
-10
O-15
O-15
d.
d
15
15
10
10
5
3T
-5
-5
-10
- 10
O-15
O-15-](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F272dbe6d-c195-48d9-afb8-02a0073f2aa6%2F360e3a31-7ffd-418e-81c7-5f79bc118479%2Ffjmd9vr_processed.png&w=3840&q=75)
Transcribed Image Text:A plane flying at an altitude of 7 miles above a radar antenna will pass directly over the radar antenna (see figure). Let d be the ground distance from the antenna to the
point directly under the plane and let x be the angle of the elevation to the plane from the antenna. (d is positive as the plane approaches the antenna.)
7 mi
Not drawn to scale
Write d as a function of x.
d =
Graph the function over the interval 0 <x <T.
d
d
15
15
10
5
5
-5
-5
-10
-10
O-15
O-15
d.
d
15
15
10
10
5
3T
-5
-5
-10
- 10
O-15
O-15-
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