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Name _____________________________
Date ___________________

The Law of Sines and Cosines
(Answer ID # 0816063)
Find all of the unknown sides and angles in each triangle.  Assume that all of the angles are acute.

1.  
Z = 74
UC
  =  52.4
ZC
  =  38.2
2.  
R = 84
YR
  =  14.7
HR
  =  26.7
3.  
N = 22
NY
  =  12
LY
  =  4.7
4.  
A = 23
QA
  =  28.5
AU
  =  16.2
5.  
C = 58
B = 67
BC
  =  121.5
6.  
DK
  =  121.9
DJ
  =  139.8
JK
  =  74.8
7.  
Z = 52
SX
  =  46.2
ZX
  =  44.8
8.  
UQ
  =  78
UE
  =  114
EQ
  =  50
9.  
T = 62
TJ
  =  41.4
JC
  =  37.1

 

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