Solve ∆ ABC with a=11, c=15, and B=39º. Round all angle measurements to one tenth of a degree, and all side measurements to two decimal places. Please Help!! MEDAL & FAN!!
hmm I assume you've covered the Law of Cosines?
No I actually haven't, I'm having trouble using it... If you could help me properly understand it that would be great @jdoe0001
hmm but ....you've covered it...I assume.... I mean.....as far as I can tell is the Law of Cosines in this case so.. you know what it is, right?
@jim_thompson5910
draw triangle ABC (it doesn't have to be to scale or be accurate in terms of the drawing itself) |dw:1422928445167:dw|
opposite angle A is side 'a' opposite B is b opposite C is c |dw:1422928497501:dw|
we're given a=11, c=15, and B=39º |dw:1422928522204:dw|
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