27m 55m 121° 60m Find all the missings sides and angles 35m

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter72: Oblique Triangles
Section: Chapter Questions
Problem 20A: A 2.10-ft side, a 3.05-ft side, a 2930' angle opposite the 3.05-ft side.
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Topic: SINE AND COSINE LAW NOTE: Please choose/use the given formula.
27m
PLATE 5
SINE AND COSINE LAW
55m
121°
60m
Find all the missings sides and angles
35m
Transcribed Image Text:27m PLATE 5 SINE AND COSINE LAW 55m 121° 60m Find all the missings sides and angles 35m
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)
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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