The Law of Cosines says that... a² = 6² +c² 2
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:The Law of Cosines says that...
a² = 6² +c²
O-2ab cosC
O-2bc cos A
+2bc cos A
+ 2 ab cos C
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