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anonymous

  • one year ago

PLEASE CORRECT MY ANSWERS!!!!! MEDAL AND FAN!!!!! 17. The vertices of a polygon are given. Name the coordinates of the vertices of the image after a counterclockwise rotation of the given number of degrees about the origin. J(-2,1), K(-1,4), L(3,4), M(3,1); 90° (Counterclockwise) 18. The vertices of a polygon are given. Name the coordinates of the vertices of the image after a counterclockwise rotation of the given number of degrees about the origin. D(1,-4), E(2,0), F(5,-2); 270° (Counter-clockwise)

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  1. anonymous
    • one year ago
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    17. J (-1,-2) K (-4,-1) L (4,3) M (1,3)

  2. anonymous
    • one year ago
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    @peachpi @IrishBoy123

  3. anonymous
    • one year ago
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    18. D (-4,-1) E (0,-2) F (-2,5)

  4. anonymous
    • one year ago
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    @LegendarySadist @SithsAndGiggles

  5. anonymous
    • one year ago
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    geometry?

  6. anonymous
    • one year ago
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    yep

  7. anonymous
    • one year ago
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    what chapter?

  8. anonymous
    • one year ago
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    chapter 9

  9. anonymous
    • one year ago
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    okay :) give me a moment

  10. anonymous
    • one year ago
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    ok

  11. anonymous
    • one year ago
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    do you have graph or figure?

  12. anonymous
    • one year ago
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    No I don't sorry

  13. anonymous
    • one year ago
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    It's okay if you can't help.

  14. anonymous
    • one year ago
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    (x,y) => (-y,x) So rotation to 90 degree, switch the coordinates and then negate the ordinal (first one) (-2,1) => (-1,-2)

  15. anonymous
    • one year ago
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    same with 18

  16. anonymous
    • one year ago
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    Oh okay thanks.

  17. anonymous
    • one year ago
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    ur welcome

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