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Mathematics 9 Online
OpenStudy (anonymous):

Use the Law of Cosines. Find b to the nearest tenth.

OpenStudy (raden):

b^2 = a^2 + c^2 - 2ac*cos(B) put a = 51, c = 156, and angleB = 41 then solve for b

OpenStudy (anonymous):

i got 97.4

OpenStudy (anonymous):

i got 97.4

OpenStudy (anonymous):

@RadEn

OpenStudy (raden):

hmmm.. i have tried twice, i got 122.180

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