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Bellwork Monday, 8/15/16

posted Aug 15, 2016, 12:36 PM by Chris Buehnerkemper   [ updated Aug 15, 2016, 12:36 PM ]
Transformations will be applied to the shaded triangle to test whether the two triangles are similar. Which will cause the shaded triangle to coincide with the white triangle?
  • a reflection across the x-axis and a 180-degree rotation about the origin
  • a reflection across the x-axis and a translation 2 units to the right
  • a reflection across the y-axis and a dilation of scale factor 2
  • a reflection across the y-axis and a dilation of scale factor ½
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