Mathematics, 27.07.2019 21:30 Garrell

Triangle abc is such that ab = 3cm , bc = 4cm , angle abc = 120 and bac = theta : write down in terms of theta , and expression for angle acb ( why is this (60-theta) and not (120-theta)? next question asks for using the sine rule (or otherwise) show that tan theta = 2sqrt3 /(5) a diagram would be pretty cool guys

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Triangle abc is such that ab = 3cm , bc = 4cm , angle abc = 120 and bac = theta : write down in ter...

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