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anonymous

  • 5 years ago

i have these 3 points: (-2,3), (0,-5) and (3,-2) what do i do with them?????????

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  1. anonymous
    • 5 years ago
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    did u graph them?

  2. anonymous
    • 5 years ago
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    connect them and make a triangle :-)

  3. anonymous
    • 5 years ago
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    its already in a triangle, i just have to figure out what the perimeter is (:

  4. anonymous
    • 5 years ago
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    The easiest if you remember the distance formula :

  5. anonymous
    • 5 years ago
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    duh, I cannot make equations somehow...

  6. anonymous
    • 5 years ago
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    yea but she said perimeter.....man im just not working right today

  7. anonymous
    • 5 years ago
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    if you calculate all 3 distances than you will get the perimeter

  8. anonymous
    • 5 years ago
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    how would i calculate them?

  9. anonymous
    • 5 years ago
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    take the square root of (x2-x1)^2+(y2-y1)^2

  10. anonymous
    • 5 years ago
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    if I click on equation nothing comes up ....

  11. anonymous
    • 5 years ago
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    LOL im confused :(

  12. anonymous
    • 5 years ago
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    http://easycalculation.com/analytical/learn-distance.php

  13. anonymous
    • 5 years ago
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    so for example for (-2,3) (0,-5) sqrt of (0--2)^2+(-5-3)^2 that is sqrt(4+64)=sqrt68

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spraguer (Moderator)
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