Topic 6 Assessment

What does a translation do to an image?

• Turns it 90* clockwise
• Mirrors it
• Shrinks it
• Slides it

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

• 2 units to the right, 5 units down

• 2 units to the right, 9 units down

• 2 units to the left, 9 units up

• 2 units to the left, 5 units down

Figures that are congruent are:

• the same size.

• the same shape.

• the same size and shape.

• different.

Name 2 pairs of congruent shapes.

• A and E, and D and C

• A and E, and B and C.

• A and E, and C and H.

• A and E.

A type of transformation where a figure is “flipped” over a line of symmetry.

• rotation
• translation
• dilation
• reflection

A transformation that “turns” a figure about a point at a given angle and a given direction.

• rotation

• translation

• reflection

• dilation

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Describe the transformation in the image.

• Translation

• Reflection

• Rotation

Which type of transformations preserve congruence?

• dilations

• translations, rotations and reflections

• ONLY translations

• ONLY reflections and rotations

Shapes that are similar are:

• the same size.

• the same shape.

• the same size and shape.

• different.