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Trapezoid E is a scaled copy of trapezoid D. Trapezoid D Trapezoid E What scale factor takes trapezoid D to trapezoid E ?

Trapezoid E E is a scaled copy of trapezoid D D .\newlineTrapezoid D\newlineTrapezoid E\newlineWhat scale factor takes trapezoid D D to trapezoid E E ?

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Full solution

Q. Trapezoid E E is a scaled copy of trapezoid D D .\newlineTrapezoid D\newlineTrapezoid E\newlineWhat scale factor takes trapezoid D D to trapezoid E E ?
  1. Compare lengths: To find the scale factor, we need to compare the lengths of corresponding sides of trapezoids DD and EE.
  2. Assign variables: Let's say side AD of trapezoid D is xx cm and the corresponding side AE of trapezoid E is yy cm.
  3. Calculate ratio: The scale factor is the ratio of AEAE to ADAD, so it's y/xy/x.
  4. Divide measurements: If we know the actual measurements of ADAD and AEAE, we can calculate the scale factor by dividing yy by xx.
  5. Need more information: But, we don't have the actual measurements given in the problem, so we can't calculate the scale factor without more information.

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