Quiz about Dilations & Similar Figures Accommodated Quiz

Question 1

Question 1

An image is dilated by a scale factor of $$\frac{1}{4}$$ . This will result in ____________ of the original image.

Accepted Answer

a reduction

Answer

an enlargement

Question 2

Question 2

An image is dilated by a scale factor of $$\frac{5}{2}$$ . This will result in ____________ of the original image.

Accepted Answer

an enlargement

Answer

a reduction

Question 3

Question 3

Find the scale factor that was used to dilate the point below:

$$\left(12,6\right)\rightarrow\left(4,2\right)$$

Accepted Answer

$$\frac{1}{3}$$

Answer

$$3$$

Answer

$$\frac{1}{4}$$

Question 4

Question 4

A triangle has the following vertices:

A(3,6), B(3,3), and C(6,3)

If the triangle undergoes a dilation using the origin as the center of dilation with a scale factor of $$\frac{4}{3}$$ , what will be the location of A'?

Accepted Answer

(4, 8)

Answer

(8, 4)

Answer

(4, 4)

Question 5

Question 5

What is the scale factor of the dilation that maps $$\Delta ABC\rightarrow\Delta A$$ ?

Accepted Answer

$$\frac{2}{3}$$

Answer

$$\frac{3}{2}$$

Answer

$$2$$

Question 6

Question 9

Which pair of figures must be similar?

Accepted Answer

Question 7

Question 10

Which of the following is similar to the given rectangle?

(Figures are NOT drawn to scale.)

Accepted Answer

Dilations & Similar Figures Accommodated Quiz

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