Geometry Unit 3 Transformation Properties & Proofs

What is the name for this symbol?

• approximate sign

• congruence sign

• equal sign

• similarity sign

What is the name for this symbol?

• approximate sign

• congruence sign

• equal sign

• similarity sign

What is the name for this symbol?

• approximate sign

• congruence sign

• equal sign

• similarity sign

What is the difference between similar and congruent?

• Similar is same shape (angles);

  Congruent is same shape (angles) & size (side lengths)

• Congruent is same shape (angles);

  Similar is same shape (angles) & size (side lengths)

• There is no difference between ∼ & ≅

• Rotate 90° clockwise around C

  & translate on the segment CF

• Rotate 90° counterclockwise around C

  & translate on the segment CF

• Rotate 180° around C &

  translate along the segment CF

• Reflect over the x-axis &

  translate along the segment AD

• Translate along the segment BE &

  reflect over the x-axis

• Rotate 180° around B &

  reflect over the line x = -0.5

• Reflect over the x-axis &

  reflect over the y-axis

• Reflect over the y-axis &

  reflect over the x-axis

• Rotate 180° around C &

  translate on the segment CF

• Rotate 180° around B &

  translate on the segment BD

• Rotate 90° clockwise around the origin

  & reflect over the x-axis

• Rotate 90° counterclockwise around the origin

  & reflect over the y-axis

• Translate on the segment BE

  & reflect over EF

• Rotate 90° clockwise around the origin

  & reflect over the y-axis

Which of the following is NOT a CONGRUENCE transformation?

• Dilation

• Reflection

• Rotation

• Translation

• Dilation

• Reflection

• Rotation

• Translation