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Godlovesme

  • one year ago

Find the point C such that AC and BC form a 2:3 ratio. (−1, 1.2) (−0.6, 3) (0, 2.4) (0.5, 2)

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  1. Godlovesme
    • one year ago
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  2. Godlovesme
    • one year ago
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    there ^^

  3. anonymous
    • one year ago
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    hmm i might start by finding the length of that line

  4. anonymous
    • one year ago
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    you can eliminate one of those answers right away because its not even on the line

  5. Godlovesme
    • one year ago
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    ok i got 7.81

  6. Godlovesme
    • one year ago
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    im following along (:

  7. Godlovesme
    • one year ago
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    @billj5 u there?

  8. anonymous
    • one year ago
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    i think maybe make a triangle that is dialated by 2/5 the size then find the lower right vertex

  9. Godlovesme
    • one year ago
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    sorry i dont get that :/

  10. anonymous
    • one year ago
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    i will show you

  11. Godlovesme
    • one year ago
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    ok thanks u so much :D

  12. anonymous
    • one year ago
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    |dw:1435085185173:dw|

  13. anonymous
    • one year ago
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    do you understand this triangle?

  14. Godlovesme
    • one year ago
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    yes thats how i got the length for the hypotenuse :D

  15. anonymous
    • one year ago
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    ok perfect, will you please dialate that triangle by 2/5 for me and then inscribe it into the other triangle upper left

  16. anonymous
    • one year ago
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    what are the length of the two sides after you shrink it?

  17. anonymous
    • one year ago
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    can you tell me?

  18. Godlovesme
    • one year ago
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    ok hold on im trying to figure it out hmm

  19. anonymous
    • one year ago
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    to dialate it multiply all sides by 2/5

  20. anonymous
    • one year ago
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    i think there are several ways to do this problem

  21. anonymous
    • one year ago
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    5 *(2/5) is one side 6*(2/5) is other, dont worry about hypotenuse

  22. Godlovesme
    • one year ago
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    2 and 2.4

  23. anonymous
    • one year ago
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    correct now lets draw that one inside the other

  24. Godlovesme
    • one year ago
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    okiee

  25. anonymous
    • one year ago
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    |dw:1435085718173:dw|

  26. anonymous
    • one year ago
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    now can you tell me the coordinates of that point

  27. anonymous
    • one year ago
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    from the drawing above

  28. anonymous
    • one year ago
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    |dw:1435085919003:dw|

  29. Godlovesme
    • one year ago
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    c (2... , 0. .. )

  30. anonymous
    • one year ago
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    ??

  31. Godlovesme
    • one year ago
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    2. something sorry not sure with the decimal

  32. anonymous
    • one year ago
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    |dw:1435086039470:dw|

  33. Godlovesme
    • one year ago
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    its B :D

  34. anonymous
    • one year ago
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    yes but do you see why we used 2/5? that will give us the correct ratio 2:3

  35. Godlovesme
    • one year ago
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    yes because 2+3 is 5 :)

  36. anonymous
    • one year ago
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    yep, good :)

  37. Godlovesme
    • one year ago
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    thanks u sooooooooo much :DDDDD

  38. anonymous
    • one year ago
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    you're welcome

  39. Godlovesme
    • one year ago
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    :)

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