Mathematics, 27.09.2019 15:30 JvGaming2001
The law of cosines for rst can be set up as 52 = 72 + 32 – 2(7)(3)cos(s). what could be true about rst?
law of cosines: a2 = b2 + c2 – 2bccos(a)
r = 5 and t = 7
r = 3 and t = 3
s = 7 and t = 5
s = 5 and t = 3
Answers: 2
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