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Transformations of Polygons and Triangles

Transformations of Polygons and Triangles

Assessment

Interactive Video

Mathematics, Science, Other

8th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

This video tutorial covers rotation patterns in geometry, focusing on rotating segments and triangles around various points and angles. It also explores transformations of polygons through reflections and translations, providing a comprehensive understanding of geometric transformations.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to segment CD when it is rotated 180 degrees around point D?

It rotates to form a perpendicular angle.

It becomes a mirror image of itself.

It becomes an extension of segment CD.

It remains unchanged.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When segment CD is rotated 180 degrees around point E, what is its new orientation?

It is parallel to segment CD.

It forms a right angle with segment CD.

It overlaps with segment CD.

It is perpendicular to segment CD.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of rotating triangle ABC 90 degrees clockwise around point A?

The triangle remains in its original position.

The triangle is flipped upside down.

The triangle is rotated to the left.

The triangle is rotated to the right.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does triangle ABC appear after a 270-degree clockwise rotation around point A?

It is in the same position as a 180-degree rotation.

It remains unchanged.

It is in the same position as a 90-degree clockwise rotation.

It is in the same position as a 90-degree counterclockwise rotation.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What sequence of transformations is used to map polygon ABCD to A'B'C'D' in the first example?

Rotate 180 degrees and translate right.

Rotate 90 degrees clockwise and translate left.

Reflect over the y-axis and translate down.

Reflect over the x-axis and translate up.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the second example, what is the first step to transform polygon ABCD to A'B'C'D'?

Reflect over the x-axis.

Reflect over the y-axis.

Translate up.

Rotate 90 degrees clockwise.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Lin's claim about mapping polygon A to polygon B?

It can be done using only translations.

It cannot be done with simple transformations.

It can be done using only rotations.

It can be done using only reflections.

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