Quiz about Geometric Transformations

Question 1

Translations, reflections and rotations are all known as ________________________.

Accepted Answer

Rigid Transformations

Answer

Geometry

Answer

Non-Rigid Transformations

Answer

Dilations

Question 2

The image shows what type of transformation

Accepted Answer

Reflection

Answer

Rotation

Answer

Translation

Question 3

What type of transformation is this?

Accepted Answer

Rotation

Answer

Dilation

Answer

Reflection

Answer

Translation

Question 4

What is this picture an example of?

Accepted Answer

Rotation

Answer

An angle

Answer

A cat vertex

Answer

Dilation

Question 5

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

Accepted Answer

False

Answer

True

Question 6

A transformation of a figure that creates a mirror image. Flip

Accepted Answer

reflection

Answer

translation

Answer

dilation

Answer

rotation

Question 7

A line that acts as a mirror so that corresponding points are the same distance from the mirror.

Accepted Answer

line of reflection

Answer

line of rotation

Answer

line of dilation

Answer

line of translation

Question 8

A transformation that turns a figure about a fixed point through a given angle and a given direction.

Accepted Answer

rotation

Answer

reflection

Answer

translation

Answer

dilation

Question 9

A turn is also called a ___________.

Accepted Answer

Rotation

Answer

Translation

Answer

Reflection

Answer

Transformation

Question 10

When you reflect a shape, you ______ over an axis or line.

Accepted Answer

Flip

Answer

Rotate

Answer

Slide

Answer

Expand

Question 11

A slide is also called a _________.

Accepted Answer

Translation

Answer

Reflection

Answer

Rotation

Answer

Transformation

Question 12

Which image below is a rotation of the pre-image shown?

Accepted Answer

Question 13

Which transformation does NOT preserve the size and shape of a geometric figure?

Accepted Answer

Dilation

Answer

Translation

Answer

Rotation

Answer

Reflection

Question 14

What is the result of a reflection of a point $$(x, y)$$ over the y-axis?

Accepted Answer

$$(-x, y)$$

Answer

$$(x, -y)$$

Answer

$$(-x, -y)$$

Answer

$$(y, x)$$

Question 15

If a figure is rotated 90 degrees counterclockwise about the origin, what is the image of a point $$(x, y)$$ ?

Accepted Answer

$$(-y, x)$$

Answer

$$(y, -x)$$

Answer

$$(-x, -y)$$

Answer

$$(x, -y)$$

Question 16

Which of the following transformations is an isometry?

Accepted Answer

Reflection

Answer

Scaling

Answer

Dilation

Answer

Enlargement

Question 17

What is the formula for the dilation of a point $$(x, y)$$ with a scale factor of $$k$$ from the origin?

Accepted Answer

$$(kx, ky)$$

Answer

$$(\frac{x}{k}, \frac{y}{k})$$

Answer

$$(x^k, y^k)$$

Answer

$$(k + x, k + y)$$

Question 18

What is the effect of a 180-degree rotation about the origin on a point $$(x, y)$$ ?

Accepted Answer

$$(-x, -y)$$

Answer

$$(x, y)$$

Answer

$$(y, x)$$

Answer

$$(-y, -x)$$

Question 19

A figure is dilated with a scale factor of $$\frac{1}{2}$$ from the origin. If the original figure includes the point $$(8, 10)$$ , what are the coordinates of the corresponding point in the dilated figure?

Accepted Answer

$$(4, 5)$$

Answer

$$(16, 20)$$

Answer

$$(8, 10)$$

Answer

$$(-4, -5)$$

Geometric Transformations

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