Part B-Application continues 4. Use the Cosine Law to find x. (3 marks) 20.9 m 71° 28.2 m
Part B-Application continues 4. Use the Cosine Law to find x. (3 marks) 20.9 m 71° 28.2 m
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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Transcribed Image Text:65°
Part B-Application continues
4. Use the Cosine Law to find x. (3 marks)
20.9 m/
/71°
28.2 m
étv
4
D
K
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