Anonymous asked in Science & MathematicsMathematics · 10 months ago

The unit circle?

I think the answer is c. Am I correct ot not? If not what it should be.

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3 Answers

  • ted s
    Lv 7
    10 months ago
    Favourite answer

    the point is in the third quadrant...d)

  • Pope
    Lv 7
    10 months ago

    The given point is in quadrant III, while answer (c) would place θ in quadrant I. That would do only with a negative r, and I do not think that is the expected answer. Here are to pairs of polar coordinates representing the given point:

    (1, -3π/4), (-1, π/4)

  • david
    Lv 7
    10 months ago

    answer is a.  3pi/4

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