Rotations

Rotations

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the result of rotating the point (-3,-4) around the origin 180 degrees?

Back

(3,4)

2.

FLASHCARD QUESTION

Front

What is the new location of triangle C after a 180° clockwise rotation around the origin?

Back

Triangle A shows the new location.

3.

FLASHCARD QUESTION

Front

Is the image A'B'C' a rotation of triangle ABC?

Back

False

4.

FLASHCARD QUESTION

Front

What is the coordinate of point A' after rotating ABCD 90° counterclockwise about the origin if A is at (3,5)?

Back

(-5, 3)

5.

FLASHCARD QUESTION

Front

What transformation rule describes a 90° counterclockwise rotation around the origin?

Back

(x,y)→(-y,x)

6.

FLASHCARD QUESTION

Front

What is the general rule for rotating a point (x,y) 180 degrees around the origin?

Back

(x,y)→(-x,-y)

7.

FLASHCARD QUESTION

Front

How do you determine the new coordinates of a point after a 90° clockwise rotation around the origin?

Back

(x,y)→(y,-x)

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