Reflections Rotations and Translations

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.

• Reflection (flip)

• Translation (slide)

• Rotation (turn)

• It didn't transform

If the triangle was reflected across the x-axis and then translated vertically 3 and horizontally -7, what would be the ordered pair for R'?

• (4, -7)

• (-3, -4)

• (-3, -10)

• (-11, 10)

• (7,8)

• (7,4)

• (-1,-5)

• (-1, 3)

• (-1,7)

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)

• A

• B

• C

• D

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

• (1,3)

• (-1,-3)

• (1,-3)

• (-3,-1)

Determine how to translate triangle ABC to triangle A'B'C'.

​ (a)   , ​ (b)  

• left 2

• up 9

• right 2

• down 9