I 1. 20° 2. S 70° W 3. 160⁰ 4. S 20" W 5. N 70" W 6. 340° 7. 110" 8. 270" 9. 180° 10. N 70" E A. W D. G. W I. W 20P 20⁰ 70° N S S N S 180° B. EW- E E. EW- 20⁰ N S N 70° S H. J. W →→→EW - C. 70° 90° M EW. F. 2 S N 20 N S N S E 20⁰
I 1. 20° 2. S 70° W 3. 160⁰ 4. S 20" W 5. N 70" W 6. 340° 7. 110" 8. 270" 9. 180° 10. N 70" E A. W D. G. W I. W 20P 20⁰ 70° N S S N S 180° B. EW- E E. EW- 20⁰ N S N 70° S H. J. W →→→EW - C. 70° 90° M EW. F. 2 S N 20 N S N S E 20⁰
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°.
Related questions
Question
Transcribed Image Text:I
1. 20"
2. $ 70" W
3. 160⁰
4. S 20" W
5. N 70" W
6. 340°
7. 110"
8. 270"
9. 180°
10. N 70" E
W
11. (-4,0)
15. (-5,5)
D.
W
G.
W
I.
W
20²
20⁰
70°
Z
180°
B.
W
E.
W
20⁰
II
N
N
70⁰
S
H.
W
J.
W
13. (0,4)
17. (2,-2)
EW
70%
C.
90°
F.
W+
N
N
20
N
N
E
E
20⁰
The two methods of expressing bearing can be interpreted using a rectangular coordi-
nate system. Suppose that an observer for a radar station is located at the origin of a
coordinate system. Find the bearing of an airplane located at each point. Express the
bearing using both methods.
12. (5,0)
16. (-3,-3)
B
14. (0, -2)
18. (2, 2)
B
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