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Trigonometry 13 Online
OpenStudy (anonymous):

Help Pleasee! find tan a and sec a, given the following. sin a=3/5 and cos a<0

OpenStudy (aravindg):

Try drawing a figure?

OpenStudy (anonymous):

don't want to seem ignorant but what figure? :/

OpenStudy (aravindg):

|dw:1383802182110:dw|

OpenStudy (aravindg):

Find the other side using pythagorean theorem.

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