Quiz about Module 2 Test Review

Question 1

When Triangle ABC has been transformed it becomes:

Accepted Answer

Triangle A'B'C'

Answer

Square ABCD

Answer

Triangle DEF

Answer

Triangle CBA

Question 2

A vector has what two characteristics?

Accepted Answer

direction; magnitude (length)

Answer

Rise; run

Answer

vertex; ray

Answer

vertical change; starting point

Question 3

The figure M'N'O'P' is the image of MNOP. Describe the translation vector.

Accepted Answer

<-8,8>

Answer

<-14,8>

Answer

<8,8>

Answer

<-14,-14>

Question 4

Find the component form of a vector whose initial point is (5, 7) and terminal point is (1, 10)

Accepted Answer

<-4, 3>

Answer

<4, -3>

Answer

5

Answer

<6, 17>

Question 5

Linda is searching for her friends house. From hotel, she walked 3 blocks east and 9 blocks north. Then she walked 5 blocks west and 2 blocks north to find her friends house. How many blocks from her hotel is she now? Represent the translation in vector notation. (North is represented in the positive direction of y-axis.)

Accepted Answer

<-2,11>

Answer

<8,11>

Answer

<2,7>

Answer

<8,-11>

Question 6

B(-2, -4)
Reflect over the line y = x

Accepted Answer

(-4, -2)

Answer

(2, -4)

Answer

(-4, 2)

Answer

(4, 2)

Question 7

What is the rule for the following reflection?

Accepted Answer

Reflection across       x = 3

Answer

Reflection across        x = 2

Answer

Reflection across            y = 3

Answer

Reflection across          y = -3

Question 8

Triangle ABC is shown. It will be reflected such that all the vertices of A'B'C' are in quadrant III. SELECT ALL lines of reflection that can be used to ensure A'B'C' is completely in quadrant III.

Accepted Answer

y=0

Accepted Answer

y= -8

Answer

y=1

Answer

x=0

Answer

x= -2

Question 9

Triangle ABC is shown. It will be reflected such that all the vertices of A'B'C' are in quadrant I. SELECT ALL lines of reflection that can be used to ensure A'B'C' is completely in quadrant I.

Accepted Answer

x=0

Accepted Answer

x=1

Accepted Answer

x= 8

Answer

y=0

Answer

x= -2

Question 10

How many degrees was the figure rotated?

Accepted Answer

90 degrees clockwise

Answer

90 degrees counterclockwise

Answer

180 degrees

Question 11

Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.

Accepted Answer

(3,4)

Answer

(-4,-3)

Answer

(-4,3)

Answer

(4,-3)

Question 12

The image A'B'C' is a rotation of ABC.

Accepted Answer

False

Answer

True

Question 13

Question 13.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 14

Choose the true statements about a 90 degree counterclockwise rotation.

Accepted Answer

Every point in quadrant I is mapped to a point in quadrant II.

Accepted Answer

Points on the x-axis are mapped to points on the y-axis.

Accepted Answer

The origin is a fixed point under the rotation.

Answer

The rotation has the same effect as a 90 degree clockwise rotation.

Answer

A point on the line y=x is mapped to another point on the line y=x.

Question 15

How many lines of symmetry does this square have?

Accepted Answer

4

Answer

1

Answer

3

Answer

8

Question 16

A rectangle has ...

Accepted Answer

both line and rotaional symmetry

Answer

line symmetry

Answer

rotational symmetry

Answer

neither line nor rotational symmetry

Question 17

How many lines of symmetry does this shape have?

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 18

How many of these shapes have EXACTLY ONE line of symmetry?

Accepted Answer

9

Answer

0

Answer

3

Answer

6

Question 19

Which of the following letters does not have a line symmetry, but has a rotational symmetry:

Accepted Answer

Z

Answer

H

Answer

I

Answer

X

Question 20

What are the angles of rotation for an octagon?

Accepted Answer

multiples of 45

Answer

multiples of 51.4

Answer

multiples of 60

Answer

multiples of 72

Question 21

What are the angles of rotation for a rectangle?

Accepted Answer

multiples of 180

Answer

multiples of 45

Answer

multiples of 90

Answer

360

Question 22

What is/are the angle of rotation for a parallelogram?

Accepted Answer

multiples of 180

Answer

multiples of 90

Answer

multiples of 60

Answer

360

Question 23

What are the angles of rotation for a trapezoid?

Accepted Answer

360

Answer

multiples of 90

Answer

multiples of 180

Answer

multiples of 270

Module 2 Test Review

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