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Type: Multiple-Choice
Category: Symmetry and Transformations
Level: Grade 10
Standards: HSG-CO.B.7
Author: nsharp1
Last Modified: a month ago

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Symmetry and Transformations Question

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Grade 10 Symmetry and Transformations CCSS: HSG-CO.B.7

Which of the following transformations would show if [math]Delta ABC ~= Delta ADC ?[/math]
Diamond ABCD
  1. Translate triangle ABC down by vertical distance between [math]bar{AC}[/math] and point B.
  2. Reflect triangle ABC over the line containing [math]bar{AC}[/math].
  3. Rotate triangle ABC 180° around midpoint of [math]bar{AC}[/math].
  4. Translate triangle ABC down by half the vertical length between [math]bar{AC}[/math] and point B, and then rotate it 180° about its centroid.
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