IMath 1 ch 8

Front

In the diagram ΔA'B'C' is an image of ΔABC. Which rule describes this translation?

Back

Front

Which of the following is true for a rigid motion?
The pre-image and the image have the same measurements.
The pre-image is larger than the image.
The pre-image is smaller than the image.
The pre-image is in the same position as the image.

Back

The pre-image and the image have the same measurements.

Front

ΔRSV has coordinates R(2, 1), S(3, 2), and V(2, 6). A translation maps point R to R' at (–4, 8). What are the coordinates for S' for this translation?

Back

(–3, 9)

Front

In the graph what are the coordinates of Ry-axis(D)?

Back

(–3, –1)

Front

What is true for an image and a pre-image in a reflection?

Back

The image and the preimage have different orientations.

Front

In the graph what is the line of reflection for ΔXYZ and ΔX'Y'Z'? Options: the x-axis, the y-axis, x = 2, y = 2

Back

x = 2

Front

What is the image of A(3, –1) after a reflection, first across the line y = 3, and then across the line x = –1?

Back

(–5, 7)

Front

A Ferris wheel has 16 cars spaced equal distances apart. The cars are numbered 1–16 clockwise. What is the measure of the angle of rotation that will map the position of car 16 onto the position of car 13?

Back

67.5°

Front

Given P(2, –5), what are the coordinates of r(90°, O)(P)?

Back

(5, 2)

Front

What type of transformation maps ΔABC onto ΔDEF?

Back

translation