Algebra 2

Given the point A(2,-1) on the terminal side of angle 0, what is the value of the cosecant of angle 0?

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asked by Kim
  1. x = 2
    y = -1
    sketch graph
    in Quadrant 4
    if theta is angle below x axis
    sin theta = -1/2
    csc theta = 1/sin theta = -2/1

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    posted by Damon

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