Review for Similar Polygons & Triangles

Review for Similar Polygons & Triangles

Multiple Choice

What is Dilation?

• Dilation means to enlarge or reduce
• Dilation means to reflect on something
• Dilation means to like something
• Dilation means to make something different by making it smaller

Multiple Choice

Similar or not similar?

• Similar

• Not Similar

Multiple Choice

Similar or not similar?

• Similar

• Not Similar

Multiple Choice

What had to be true about their side lengths for the figures to be similar?

• They had to be the same size

• The corresponding sides had to be proportional

Multiple Choice

How do these triangles appear to be similar?

• AA

• SAS

• SSS

• Not Similar

Multiple Choice

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 
• proportional, congruent 
• congruent, congruent
• proportional, proportional

Multiple Choice

If two figures are similar their angles are______.

• proportional
• congruent
• supplementary
• complementary

Multiple Choice

How do these triangles appear to be similar?

• AA
• SAS
• SSS
• Not Similar

Multiple Choice

Choose the similarity statement for the triangles.

• ΔMNL ∼ ΔOPQ

• ΔNOM ∼ ΔPQL

• ΔLMN ∼ ΔPQO

• ΔMLN ∼ ΔPQO

Multiple Choice

Which is not a similar triangle theorem?

• ASA∼

• SAS∼

• SSS∼

• AA∼

Multiple Choice

Choose the similarity statement for the triangles.

• ΔMNL ∼ ΔOPQ

• ΔNOM ∼ ΔPQL

• ΔLMN ∼ ΔPQO

• ΔMLN ∼ ΔPQO

Multiple Choice

The Side-Side-Side Similarity (SSS ~) Theorem states if the corresponding sides of two triangles are _____________________, then the triangles are _________________.

• proportional; similar

• similar, proportional

• congruent; congruent

• equal; equilateral

Multiple Choice

The Angle-Angle Similarity (AA ~) Theorem states if two angles of one triangle are _______________ to two angles of another triangle, then the triangles are ____________________.

• adjacent; equal

• complementary; scalene

• congruent; similar

• supplementary; isosceles

Multiple Choice

Solve the proportion.

• p=31.3
• p=308
• p=924
• p=532

Multiple Choice

Which statement is false about similar figures?

• All corresponding angles are congruent.
• All corresponding angles are proportional.
• All corresponding sides are proportional.
• All matching angles are equal. 

Multiple Choice

Find the missing length indicated.

• 30
• 25
• 45
• 50

Multiple Choice

If the scale factor is 4, what is the measurement of x?

• 20 m
• 24 m
• 16 m
• 4 m

Multiple Choice

Which triangles are similar to triangle A?

• B
• C
• Both
• None

Multiple Choice

Solve for x.

• 25

• 10

• -10

• -25

Multiple Choice

Find the value of x

• 6.75

• 48

• 65

• 53

Multiple Choice

Which proportion could be used to prove that  $HJ\parallel KL$  ?

•  $\frac{KL}{HJ}=\frac{KG}{LG}$  

•  $\frac{KH}{KG}=\frac{LG}{LJ}$  

•  $\frac{HK}{JL}=\frac{LG}{GK}$  

•  $\frac{GK}{HK}=\frac{GL}{LJ}$  

Multiple Choice

Find the value of x

• 5.6

• 18

• 35

• 25