Dilation and Rotation Rules

Dilation and Rotation Rules

10th - 12th Grade

30 Qs

quiz-placeholder

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Dilation and Rotation Rules

Dilation and Rotation Rules

Assessment

Quiz

Mathematics

10th - 12th Grade

Hard

Created by

Barbara White

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Triangle ABC has vertices A(-4, 1), B(-2, 1), and C(-1, -2) on a coordinate grid. If ∆ABC is rotated 180° about the origin, what are the coordinates of A'B'C'?
A'(1,4) B'(1,2) C'(-2,1)
A'(4,-1) B'(2,-1) C'(1,2)
A'(-1,-4) B'(-1,-2) C'(2,-1)
A'(-4,1) B'(-2,1) C'(-1,-2)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Rotation Rules (clockwise):

90o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90rotation clockwise?

(1, 3)

(3, 1)

(3, -1)

(1, -3)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Rotation Rules (clockwise):

180o rotation: (x, y)→(-x, -y)

What are the coordinates of C' after a rotation of 180° clockwise?

(-3, -1)

(3,1)

(1,3)

(-1, -3)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Rotation Rules (clockwise):

270o rotation: (x, y)→(-y, x)

What are the coordinates of B' after a 270° clockwise?

(4, 4)

(4, -4)

(-3, 4)

(-4, 4)

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?
(-5, 5)
(-3, 5)
(-5, 3)
(-3, 3)

6.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

Media Image
What is the angle of rotation for this counterclockwise rotation about the origin?
90°
180°
270°
360°

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.
(5,3)
(20,12)
(-20,-12)
(-5,-3)

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