other polar coordinates based off a point that has the given polar coordinates. −2, − π 3?
6)
the point that has the given polar coordinates. (−2, −π/3)
Give two other polar coordinate representations of the point, one with r < 0 and one with r > 0.
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Everytime you add or subtract π (or 180°) you change the sign of the radius, so two equivalent Polar coordinates are (2, 2π/3) and (-2, 5π/3)
There are an infinite number of such equivalents if we do not restrict the range of θ.