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@OtherWorldly @jackthegreatest hurry!
d
Thanks!
honestly try doing them yourself @NvidiaIntely
@OtherWorldly lol the only answer below 7
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\[2bc \cos A=b^2+c^2-a^2\]\[2(4)(7)\cos52^0=(4)^2+(7)^2-a^2\]
yup XD
thats too complicated u just have to look at the triangle .....
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