Q4.GEOMETRY QUIZ #1 REVIEW

The two right triangles below are similar. What is x, the missing side length in triangle DEF? 

• 3.75
• 9.75
• 10
• 12

Review the picture.  Find the missing side measurement in the picture using a proportion.

• w = 18 m

• w = 6 m

• w = 16 m

• w = 0.16 m

_{Line AB corresponds with what line?} 

• XZ
• XY
• YZ
• YX

Tell whether the two figures are similar. Explain your reasoning.

• Yes, similar because they are the same shape and side lengths are proportional.
• No, not similar because they are the same shape, but side lengths are not proportional.
• Yes, same shape
• No, different sizes

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

The pair of figures is similar. Find the missing side.

• x = 20
• x = 12
• x = 5
• x = 4

Solve for x.

• 21
• 14
• 12
• 18

Line CB corresponds to...

• EF
• HE
• GF
• HG

Select the correct proportion to solve

for side length x.

The pair of figures is similar. Find the missing side.

• x = 1
• x = 3
• x = 9
• x = 5