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dance_sg
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Homework Statement
A biker travels from a town due north along a secondary road. If the cabin he is going to is 100km N 20o W of the town, how far east will he have to travel when he reaches the east/west road?
Homework Equations
Sine,Cos,Tan, a^2+b^2=c^2
The Attempt at a Solution
i tried drawing this question out, but i can't seem to understand what it is I am suppossed to do..