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Mathematics, 15.01.2021 22:20 live4dramaoy0yf9

01:53:15 The law of cosines for ARST can be set up as 52 = 72 + 32 - 2(7)(3)cos(s). What could be true about ARST?
x
Law of cosines: a2 = b2 + c2 - 2bccos(A)
Or=5 and t = 7
Or= 3 and t = 3
Os = 7 and t = 5
Os = 5 and t = 3

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01:53:15 The law of cosines for ARST can be set up as 52 = 72 + 32 - 2(7)(3)cos(s). What could be t...
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