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what is sin

 Feb 26, 2015

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 #2
avatar+118723 
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actually sine is the length of the opposite side  over the length of the hypotenuse  (in any right angle triangle)

sin is short for sine.  It is part of a big subject area called trigonometry.  :)

 Feb 26, 2015
 #1
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sin is y/r

y is vertical

r is result/hipotenusa

 Feb 26, 2015
 #2
avatar+118723 
+5
Best Answer

actually sine is the length of the opposite side  over the length of the hypotenuse  (in any right angle triangle)

sin is short for sine.  It is part of a big subject area called trigonometry.  :)

Melody Feb 26, 2015

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