Question 1

Which of the following best describes a transformation that changes the size of a figure but keeps its shape?

Accepted Answer

Dilation

Answer

Translation

Answer

Rotation

Answer

Reflection

Question 2

What do we call the fixed point from which a dilation transforms a figure?

Accepted Answer

Center of dilation

Answer

Point of reflection

Answer

Vertex

Answer

Scale factor

Question 3

In a dilation, what term describes the ratio of the size of the image to the size of the original figure?

Accepted Answer

Scale factor

Answer

Rigid transformation

Answer

Corresponding sides

Answer

Congruence

Question 4

Which type of transformation does not change the size or shape of a figure?

Accepted Answer

Rigid transformation

Answer

Reduction

Answer

Enlargement

Answer

Dilation

Question 5

Which of the following pairs are considered corresponding parts in similar figures?

Accepted Answer

Sides of equal ratios

Answer

Any random sides

Answer

Points that are far apart

Answer

Angles of different measures

Question 6

What type of transformation results in a shape being flipped over a line?

Accepted Answer

Reflection

Answer

Translation

Answer

Rotation

Answer

Dilation

Question 7

When two figures are similar, what can we say about their corresponding angles?

Accepted Answer

They are congruent

Answer

They are proportional

Answer

They are complementary

Answer

They are different

Question 8

What happens to the sides of a shape during a dilation with a scale factor greater than 1?

Accepted Answer

The sides are enlarged

Answer

The sides are reduced

Answer

The sides are flipped

Answer

The sides remain the same

Question 9

Which transformation would you use to change the position of a shape without changing its orientation or size?

Accepted Answer

Translation

Answer

Dilation

Answer

Rotation

Answer

Reflection

Question 10

In a dilation, if the scale factor is less than 1, what outcome occurs to the original figure?

Accepted Answer

The figure is reduced

Answer

The figure remains the same size

Answer

The figure is rotated

Answer

The figure is enlarged

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