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lexiemari

  • 3 years ago

If pentagon ABCDE is rotated 180° around the origin to create pentagon A’B’C’D’E’, what is the ordered pair of point A’? (2, -4) (-4, -2) (-2, -4) (4, 2)

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  1. lexiemari
    • 3 years ago
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  2. dpaInc
    • 3 years ago
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    just take the opposite of each coordinate in the preimage

  3. lexiemari
    • 3 years ago
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    still need help :(

  4. shivamsinha
    • 3 years ago
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    Point A with coordinates (x,y) rotated 180 degrees around O gives point A' with coordinates (-x,-y).

  5. joeywhite
    • 3 years ago
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    looks like (2, -4)

  6. dpaInc
    • 3 years ago
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    look at what what @shivamsinha says... what are the coordinates of A? just take the opposite of each coordinate and you'll have your answer.

  7. dpaInc
    • 3 years ago
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    hello?

  8. shivamsinha
    • 3 years ago
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    @dpaInc it seems c dsnt wants 2 knw d concept behind

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