13-14. Using the law of sines, which expression is equivalent to c/ Sin C? a. c/ sin B c. b/ sin B b. sinA/ a d. sin B/a 15-16. If in AABC with B = 78° .C = 49° and a = 38.9, how can the length of side b be obtained? 38.9 sin 79 38.9 sin 49° a. C. sin 49° 38.9 sin 53 b. sin 53 38.9 sin 78 sin 53" sin 78"
13-14. Using the law of sines, which expression is equivalent to c/ Sin C? a. c/ sin B c. b/ sin B b. sinA/ a d. sin B/a 15-16. If in AABC with B = 78° .C = 49° and a = 38.9, how can the length of side b be obtained? 38.9 sin 79 38.9 sin 49° a. C. sin 49° 38.9 sin 53 b. sin 53 38.9 sin 78 sin 53" sin 78"
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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