cassidygriffinotaqs1 cassidygriffinotaqs1
  • 20-07-2017
  • Mathematics
contestada

Find tan if sin=1/4 and falls in Quadrant 1

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junior414 junior414
  • 20-07-2017
ok, sin = prep / hyp    

so,  perpendicular  = 1  , and hypo = 4  
so, base = sq. root ( 16-1 ) = root 15

and tan = prep / base  = 1 / root (15) 


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