Use the law of cosines to find the value of cos theta.
a) -0.72
b) 0.29
c) 0...
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Mathematics, 31.01.2020 18:57 josiahsurfer
Use the law of cosines to find the value of cos theta.
a) -0.72
b) 0.29
c) 0.78
d) 0.38
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