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anonymous

  • one year ago

The vertices of a trapezoid are shown below. P(0, 0), Q(2, 0), R(2, 5), S(0, 10) This trapezoid is dilated about the origin by a scale factor of 3. What is the location of point S'? (3, 13) (0, 13) (3, 30) (0, 30)

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  1. MrNood
    • one year ago
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    to dilate about the origin simply multiply all the (x,y) points byt th escale factor (which is 3 in this case So Q=(2,0) => Q' = (3,0) do that for S to get the answer...

  2. anonymous
    • one year ago
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    i got d

  3. MrNood
    • one year ago
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    If you understand the concept, and are confident with your answer - go with it

  4. anonymous
    • one year ago
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    i got it right!

  5. anonymous
    • one year ago
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    so do i do that for every question like that? multiply it by the scale factor?

  6. MrNood
    • one year ago
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    if the dilation is about the origin - then yes that is correct

  7. anonymous
    • one year ago
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    alright, thanks :)

  8. anonymous
    • one year ago
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    can you help me on 1 more?

  9. anonymous
    • one year ago
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    @MrNood

  10. anonymous
    • one year ago
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    wait nevermind i got it

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