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April 26, 2015

Homework Help: TRIG

Posted by John on Thursday, March 5, 2009 at 8:09pm.

if sin s = -5 /13

and sin t -3/5

s is in QIII
t is in QIV

find tan (s-t)

i got that tan (s-t)= 56/53

is that right? can someone check my work?

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