In triangle abc, a = 9, c = 5, and b = 120°. find b2.
61
83.5
12...
Mathematics, 29.01.2020 00:03 onlymyworld27
In triangle abc, a = 9, c = 5, and b = 120°. find b2.
61
83.5
128.5
151
Answers: 2
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