Reflections Rotations Translations and Symmetry

Translations, reflections and rotations are all known as ________________________.

• Geometry

• Transformations

• Congruent

• Similar

True or False : When you transform a figure with a rotation or a reflection or a translation, it is congruent to the original figure.

• True

• False

Name the transformation.

• Translation (slide)

• Rotation (turn)

• Reflection (flip)

• It didn't transform

Name the transformation.

• Translation (slide)

• Rotation (turn)

• Reflection (flip)

• It didn't transform

The triangle is reflected over the line y=x and then rotated 90 clockwise around the origin. Find the final coordinates for L''.

• (1,-2)

• (1,2)

• (-1,-2)

• (-2,-1)

Name the transformation.

• Rotation (turn)

• Reflection (flip)

• Translation (slide)

• It didn't transform

Does this picture have symmetry?

• Yes

• No

Does this picture have symmetry?

• Yes

• No

• is symmetrical

• not symmetrical

A turn is also called a ___________.

• Translation

• Reflection

• Rotation

• Transformation