For 15-20, solve A ABC using the diagram and the given measurements. 15. A = 46°, b = 8 16. B = 24°, c = 13 17. B = 18°, c = 10 18. A = 55°, a = 20 A b C 46 a B

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
22.
IZ
mead
For 15-20, solve A ABC using the diagram and the given measurements.
15. A = 46°, b = 8
16.
B = 24°, c = 13
17. B = 18°, c = 10
19. B = 70°, a = 6
30
21. You are standing 25 feet from the base of a flagpole.
The angle of elevation to the top of the flagpole is 30°.
What is the height of the flagpole to the nearest tenth?
Танза
25
br
18. A = 55°, a = 20
X3№3
20. A = 7°, b = 18
25
X = 14.4
A
b
C
a
B
әшолур
Mount Fuji in Japan is approximately 12400 feet high. Standing several miles awa
Transcribed Image Text:22. IZ mead For 15-20, solve A ABC using the diagram and the given measurements. 15. A = 46°, b = 8 16. B = 24°, c = 13 17. B = 18°, c = 10 19. B = 70°, a = 6 30 21. You are standing 25 feet from the base of a flagpole. The angle of elevation to the top of the flagpole is 30°. What is the height of the flagpole to the nearest tenth? Танза 25 br 18. A = 55°, a = 20 X3№3 20. A = 7°, b = 18 25 X = 14.4 A b C a B әшолур Mount Fuji in Japan is approximately 12400 feet high. Standing several miles awa
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