Question 1

Find the measure of side BC

Accepted Answer

17

Answer

12

Answer

42

Answer

18.5

Question 2

Which proportion must be true?

Accepted Answer

$\frac{AB}{LM}$ = $\frac{CD}{NO}$

Answer

$\frac{AB}{PO}$ = $\frac{DE}{LM}$

Answer

$\frac{AE}{PO}$ = $\frac{DE}{NO}$

Answer

$\frac{BC}{MN}$ = $\frac{OP}{DE}$

Question 3

Which proportion is NOT true.

Accepted Answer

$\frac{NO}{CD}$ = $\frac{LM}{BC}$

Answer

$\frac{AB}{LM}$ = $\frac{DE}{OP}$

Answer

$\frac{MN}{BC}$ = $\frac{LP}{AD}$

Answer

$\frac{DE}{OP}$ = $\frac{BC}{MN}$

Question 4

Which proportion must be true?

Accepted Answer

$\frac{ED}{UT}$ = $\frac{GH}{WX}$

Answer

$\frac{TU}{DE}$ = $\frac{WX}{EF}$

Answer

$\frac{DH}{EF}$ = $\frac{TX}{UV}$

Answer

$\frac{FG}{VW}$ = $\frac{UV}{ED}$

Question 5

In the diagram a person who is 6 ft tall is standing on the ground 4 feet away from point X. A line segment drawn from the top corner of the building to the point X creates 2 similar triangles. Which proportion can be used to find h, the height of the building in feet?

Accepted Answer

$\frac{6}{h}$ = $\frac{4}{22}$

Answer

$\frac{h}{6}$ = $\frac{4}{22}$

Answer

$\frac{h}{22}$ = $\frac{4}{6}$

Answer

$\frac{h}{4}$ = $\frac{6}{22}$

Question 6

In the diagram a person who is 6 ft tall is standing on the ground 4 feet away from point X. A line segment drawn from the top corner of the building to the point X creates 2 similar triangles. What is the height of the building?

Accepted Answer

33 ft

Answer

24 ft

Answer

14. 7 ft

Answer

1.09 ft

Question 7

Which proportion must be true?

Accepted Answer

$\frac{4.8}{8.64}$ = $\frac{3.2}{Y}$

Answer

$\frac{2.4}{4.32}$ = $\frac{11.7}{X}$

Answer

$\frac{11.7}{x}$ = $\frac{4.32}{3.2}$

Answer

$\frac{4.8}{8.64}$ = $\frac{Y}{3.2}$

Question 8

What is the value of X?

Accepted Answer

6.5 cm

Answer

5.76 cm

Answer

21.06 cm

Answer

8.77 cm

Question 9

Which proportion must be true?

Accepted Answer

$\frac{R}{1}$ = $\frac{6}{2.4}$

Answer

$\frac{2.4}{R}$ = $\frac{18}{4.8}$

Answer

$\frac{12}{S}$ = $\frac{18}{4.8}$

Answer

$\frac{6}{1}$ = $\frac{18}{4.8}$

Question 10

Find the value of S.

Accepted Answer

7.2 in

Answer

1.2 in

Answer

2.4 in

Answer

3.2 in

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