Anonymous asked in Science & MathematicsMathematics · 1 month ago

What is another way to write the the coordinate (-3, pi/3) with a positive radius? ?

2 Answers

  • Ash
    Lv 7
    1 month ago

    (-3,π/3) can be written as ...

    ( 3,(π/3)+π)

    = (3,4π/3)

  • Pope
    Lv 7
    1 month ago

    To add π to (or subtract π from) the direction amounts to an about face. Changing the sign of the modulus also does that. Doing both together effects an identity.

    (-3, π/3) → (3, 4π/3) ... equivalent coordinates.

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