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anonymous

  • one year ago

What type of triangle is formed by joining the points D(7,3), E(8,1), and F(4,-1)?

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  1. alekos
    • one year ago
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    why dont you graph it out?

  2. anonymous
    • one year ago
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    I did but I don't know the difference between a scalene or isosceles triangle.

  3. anonymous
    • one year ago
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    It is an isosceles triangle

  4. anonymous
    • one year ago
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    Thank you

  5. anonymous
    • one year ago
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    no problem

  6. alekos
    • one year ago
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    No way

  7. alekos
    • one year ago
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    its not iscosceles

  8. SolomonZelman
    • one year ago
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    |dw:1436457540281:dw|

  9. SolomonZelman
    • one year ago
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    so if you find all the distances by distance formula, then 2 must be equivalent

  10. SolomonZelman
    • one year ago
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    I won't work it out in whole now tho'

  11. alekos
    • one year ago
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    i'm afraid not. the lengths are 5, sqrt20 and sqrt5

  12. SolomonZelman
    • one year ago
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    (√20)²+(√5)²=5² is true:)

  13. SolomonZelman
    • one year ago
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    and now it is simple.....

  14. alekos
    • one year ago
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    but that doesnt make it isosceles

  15. SolomonZelman
    • one year ago
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    Yes, for sure not... .

  16. SolomonZelman
    • one year ago
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    none of sides are equal so it is for sure not isosceles.

  17. alekos
    • one year ago
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    i get it isosceless :))

  18. alekos
    • one year ago
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    you're a funny man

  19. SolomonZelman
    • one year ago
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    no, because I thought that you thought that I thought that it is isosceles.

  20. SolomonZelman
    • one year ago
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    lol

  21. alekos
    • one year ago
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    now you've really confused the hell out of me :)

  22. alekos
    • one year ago
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    anyway over to you angelica

  23. SolomonZelman
    • one year ago
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    no, because I thought\(\huge ,\) that you thought\(\huge,\) that I thought\(\huge,\) I that it is isosceles.

  24. SolomonZelman
    • one year ago
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    anyway, not an English class here.... gl

  25. anonymous
    • one year ago
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    Im so confused now lol

  26. alekos
    • one year ago
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    the sum of the squares of two sides equals the square of the third. what type of triangle has this property?

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