Transformations of Polygons

Which of these triangles are reflections of Triangle A?

• Triangle B

• Triangle C

• Triangle D

• Triangle E

• Triangle F

Which triangle is a rotation of triangle ABC?

• Red Triangle

• Green Triangle

Which triangle is a reflection of triangle ABC?

• Red Triangle

• Green Triangle

Does the picture show a rigid transformation?

• Yes

• No

Is there a rigid transformation taking Rhombus P to Rhombus Q?

• Yes, because the angle measures of the polygons are transformed.

• Yes, because the angle measures of the polygons are the same.

• No, because the angle measures of the polygons are different.

• No, because the angle measures of the polygons are obtuse.

Which sequence describes a rigid transformation that takes Triangle A to Triangle B?

• Translate three units left and two units down

• Translate three units right and two units up

• Reflect triangle A horizontally at the point of the right angle.

• Rotate 180 degrees clockwise at the point of the right angle.

The original figure that a transformation is applied to.

• Postimage

• Starting Figure

• Preimage

• Transformed Figure

Which of the following is NOT a true statement concerning TRANSLATIONS.

• The segments connecting the preimage and image are parallel.

• The segments connecting the preimage and image are congruent.

• The segments connecting the preimage and image are perpendicular bisectors.

• The image is congruent to the preimage.

Which of the following is NOT a true statement concerning REFLECTIONS.

• The axis of symmetry is a perpendicular bisector of the segments connecting preimage to image.

• Segments connecting preimage to image are parallel.

• The segment from the preimage to the axis of symmetry is congruent to the segment from the image to axis of symmetry.

• Segments connecting preimage to image are congruent.

A function that takes points in a plane as an input and maps them to an output.

• Transfiguration

• Transformation

• Input Map

• Output Map