How do you determine the values of the six trigonometric functions of the angle if the point (-3, 4) is a point on the terminal side of an angle in standard position?

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Answer 1 · 2014-11-20T15:09:18

Given: #{((x","y)=(-3,4)),(r=sqrt{(-3)^2+4^2}=5):}#

#sin theta=y/r=4/5#

#cos theta=x/r=-3/5#

#tan theta=y/x=-4/3#

#csc theta=r/y=5/4#

#sec theta=r/x=-5/3#

#cot theta=x/y=-3/4#

I hope that this was helpful.