Similarity Transformation Review

Similarity Transformation Review

Assessment

Flashcard

Mathematics

10th Grade

Hard

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14 questions

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1.

FLASHCARD QUESTION

Front

What is a similarity transformation?

Back

A similarity transformation is a transformation that alters the size of a figure but preserves its shape. This includes transformations such as dilation, translation, rotation, and reflection.

2.

FLASHCARD QUESTION

Front

Define dilation in the context of similarity transformations.

Back

Dilation is a transformation that changes the size of a figure by a scale factor relative to a center point, while maintaining the shape of the figure.

3.

FLASHCARD QUESTION

Front

What is the effect of a reflection across the x-axis on a point (x, y)?

Back

The reflection across the x-axis transforms the point (x, y) to (x, -y).

4.

FLASHCARD QUESTION

Front

What is the effect of a reflection across the y-axis on a point (x, y)?

Back

The reflection across the y-axis transforms the point (x, y) to (-x, y).

5.

FLASHCARD QUESTION

Front

How do you perform a translation of a point (x, y) by (a, b)?

Back

To translate the point (x, y) by (a, b), you add a to the x-coordinate and b to the y-coordinate, resulting in the new point (x+a, y+b).

6.

FLASHCARD QUESTION

Front

What is the result of rotating a point (x, y) 90 degrees counterclockwise around the origin?

Back

The rotation of a point (x, y) 90 degrees counterclockwise around the origin transforms it to (-y, x).

7.

FLASHCARD QUESTION

Front

What is the result of rotating a point (x, y) 180 degrees around the origin?

Back

The rotation of a point (x, y) 180 degrees around the origin transforms it to (-x, -y).

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