27m 55m 121° 60m Find all the missings sides and angles 35m
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°.
Related questions
Question
Topic: SINE AND COSINE LAW
NOTE: Please choose/use the given formula.
Transcribed Image Text:27m
PLATE 5
SINE AND COSINE LAW
55m
121°
60m
Find all the missings sides and angles
35m
Transcribed Image Text:AAS, ASA Law of Sines
SSA
SAS, SSS Law of Cosines
Law of Sines (Ambiguous Case)
Law of Cosines
Law of sines
W
sin(A) sin(B) sin(C)
a
b
c²=a² + b² - 2ab cos(C)
a²=b² + c²-2bc cos(A)
b² = a² + c² - 2ac cos(B)
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