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myininayaBest ResponseYou've already chosen the best response.0
If sine is negative and tangent is positive, then cosine is ____?____ tangent=sine/cosine=negative/cosine=positive =>cosine is ___?____
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
So negative/positive is positive No...
 one year ago

softballislove3Best ResponseYou've already chosen the best response.1
no its negative
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
Right. You want tangent to be positive not negative
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
So you need cosine to be negative in order for tangent to be positive since sine is negative.
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
So we are in the (,) quadrant.
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
dw:1351269639105:dw \[\sin( \theta)=5/13 \text{ is given to you} \]
 one year ago

softballislove3Best ResponseYou've already chosen the best response.1
so then use pythagorean theorem to fine cosine
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
Find the other side using the Pythagorean thm.
 one year ago

softballislove3Best ResponseYou've already chosen the best response.1
which would end up being 12/13
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
the other side is 12 is what you are saying and no i thought you were looking for cosine...
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
oops I labeled the triangle wrong a little bit.
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
dw:1351270002298:dw
 one year ago

myininayaBest ResponseYou've already chosen the best response.0
And you will be correct. :)
 one year ago

softballislove3Best ResponseYou've already chosen the best response.1
dw:1351270017306:dw
 one year ago
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