Introduction to Transformations

Question 1

Which statement is true about the transformation?

Revolt · Accepted Answer

B: It is isometric because all side lengths and angle measures remained the same.

Question 2

Which type of transformation is shown?

Revolt · Accepted Answer

The transformation is a transformation.: reflection, a type of rigid; The angle measures of rectangle QRST are the angles measures of rectangle Q'R'S'T'.: equal to; The side lengths of rectangle QRST are the side lengths of rectangle Q'R'S'T'.: equal to

Question 3

Which type of transformation maps trapezoid PQRS onto trapezoid P'Q'R'S'?

Revolt · Accepted Answer

D: dilation

Question 4

Which statements are true regarding the transformation? Check all that apply.

Revolt · Accepted Answer

A: EF corresponds to E'F'.; C: ∠EDG ∠E'D'G'; D: ∠DEF ∠D'E'F'; F: The transformation is a rigid transformation.

Question 5

Which type of transformation is shown?

Revolt · Accepted Answer

B: ✔ reflection, a type of rigid

Question 6

Which transformation is shown in the figure?

Revolt · Accepted Answer

C: ΔABC was rotated to form ΔA'B'C'. The transformation is isometric.

Question 7

All side lengths of ΔJKL equal 2 units. A transformation maps ΔJKL to ΔJ'K'L'. The length of side J'K' is 5 units. Is this a rigid transformation?

Revolt · Accepted Answer

B: No, at least one segment length is not preserved, making this a nonrigid transformation.

Question 8

Which transformations are rigid transformations? Check all that apply.dilationreflectionrotationstretchtranslation

Revolt · Accepted Answer

B: reflection; C: rotation; E: translation

Question 9

What type of transformation maps ΔQRS to ΔQ'R'S'?

Revolt · Accepted Answer

C: rotation

Question 10

Which statement is true about the transformation?

Revolt · Accepted Answer

B: It is isometric because all side lengths and angle measures remained the same.

Introduction to Transformations Answers

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