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Mathematics 10 Online
OpenStudy (poetryprincess):

Help please? I give medal and fan.

OpenStudy (poetryprincess):

OpenStudy (anonymous):

what would m mean

OpenStudy (anonymous):

use sin law

OpenStudy (anonymous):

sorry ,cos Law since you don't have any angles

OpenStudy (anonymous):

c^2=a^2+b^2-2ab cos (c)

OpenStudy (poetryprincess):

Thank you.

OpenStudy (poetryprincess):

I don't understand the cos (c) part

OpenStudy (anonymous):

|dw:1416541987204:dw|

OpenStudy (poetryprincess):

Hmm

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