cyberwiz9
cyberwiz9
18-09-2016
Mathematics
contestada
Help please! anything will help thanks ya'll.!
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AL2006
AL2006
18-09-2016
The cosine of A is (adjacent side)/(hypotenuse) = 55/73. Do the division, then find the angle whose cosine is that number. The whole thing takes maybe 6 or 7 seconds with your calculator. It's choice-B.
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