Properties of Transformations Answers

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Which situations can be represented by isometric transformations? Check all that apply.A photo is projected from a computer onto a large screen.A circular game piece is moved three squares forward.The flag on a mailbox is turned up.The letters of words on an emergency vehicle are written from right to left so they appear correctly in a car’s rear-view mirror.A 2-foot tall model of the Statue of Liberty is constructed.

A
A photo is projected from a computer onto a large screen.
B
A circular game piece is moved three squares forward.
C
The flag on a mailbox is turned up.
D
The letters of words on an emergency vehicle are written from right to left so they appear correctly in a car’s rear-view mirror.
E
A 2-foot tall model of the Statue of Liberty is constructed.
3

468✔ 10

A
4
B
6
C
8
D
✔ 10
90113

Which statement best describes the possible transformation of ST?

A
The line segment is translated to the left across the square.
B
The line segment is reflected across the horizontal line segment representing the bottom edge of the cap.
C
The line segment is doubled in length from right to left.
D
The line segment is rotated clockwise about the center point of the cap.
90116

Which statement describes the transformation?

A
The trapezoid was reflected because T’R’A’P’ is a mirror image of TRAP.
B
The trapezoid was translated because the distances between corresponding points are equal.
C
The trapezoid was rotated because segments joining vertices create the same angle.
D
The trapezoid was reflected because the order of vertices has changed.
90117

Which statement is true about the transformation?

A
The transformation is rigid because the pre-image and image are congruent.
B
The transformation could be a reflection because the circles do not overlap.
C
The transformation is not a translation because the circles share a center.
D
The transformation cannot be isometric because the circles are not the same size.

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