Please, show all your work. Knowledge/Understanding 1. Based on the following diagram use the values given to find the missing/indicated side. 42 m 15° b 2. Use the Sine Law to find the unknown sides (b and c). Round your answers to the nearest tenth of a km. 19 km 34° A 65 3. Use the Cosine Law to find the side length a. 52 44 cm 28 cm B a

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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Please, show all your work.
Knowledge/Understanding
1. Based on the following diagram use the values given to find the missing/indicated side.
42 m
C
15°
b
2. Use the Sine Law to find the unknown sides (b and c). Round your answers to the nearest tenth of a
km.
| 19 km
34°
A
65
3. Use the Cosine Law to find the side length a.
52
44 cm
28 cm
B
a
Transcribed Image Text:Please, show all your work. Knowledge/Understanding 1. Based on the following diagram use the values given to find the missing/indicated side. 42 m C 15° b 2. Use the Sine Law to find the unknown sides (b and c). Round your answers to the nearest tenth of a km. | 19 km 34° A 65 3. Use the Cosine Law to find the side length a. 52 44 cm 28 cm B a
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