Quiz about District Assessment #3 Review ADV 12/12/23

Question 1

Pentagon QRSTU is similar to pentagon EFGHI.

Choose the correct proportion.

Accepted Answer

$$\frac{RS}{FG}=\frac{TU}{HI}$$

Answer

$$\frac{RS}{HI}=\frac{TU}{FG}$$

Answer

$$\frac{ ext{}RQ}{GH}=\frac{ST}{FE}$$

Answer

$$\frac{QU}{EI}=\frac{HG}{ST}$$

Question 2

Which rule best represents this transformation?

Accepted Answer

$$\left(x,y\right)\rightarrow\left(x+8,\ y-3\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(-x,\ y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x-8,\ y+3\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(8x,\ 3y\right)$$

Question 3

Quadrilateral FGHJ was dilated with the origin as the center of dilation to form quadrilateral F'G'H'J'. Which rule best describes the dilation?

Accepted Answer

<p></p>

Question 4

What type of transformation is shown?

Accepted Answer

Reflection over the x-axis

Answer

Reflection over the y-axis

Answer

Translation 4 units down

Answer

Translation 7 units down

Question 5

Figure S (the small arrow) was dilated to form Figure T (the large arrow). Which rule best represents the dilation that was applied?

Accepted Answer

$$\left(2x,2y\right)$$

Answer

Answer

$$\left(\frac{1}{2}x,\ \frac{1}{2}y\right)$$

Answer

$$\left(\frac{1}{4}x,\ \frac{1}{4}y\right)$$

Question 6

Which transformation does not preserve congruence?

Accepted Answer

$$\left(x,y\right)\rightarrow\left(\frac{1}{4}x,\frac{1}{4}y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x+4,\ y+4\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x,\ -y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(y,\ -x\right)$$

Create a free account and access millions of resources