Quiz about Similar and Congruent Triangles Review

Question 1

Name the postulate, if possible, that makes the triangles congruent.

Accepted Answer

SAS

Answer

SSS

Answer

ASA

Answer

AAS

Question 2

Name the postulate, if possible, that makes the triangles congruent.

Accepted Answer

ASA

Answer

SAS

Answer

AAS

Answer

Not Possible

Question 3

Name the postulate, if possible, that makes the triangles congruent.

Accepted Answer

SSS

Answer

SAS

Answer

ASA

Answer

Not Possible

Question 4

Name the postulate, if possible, that makes the triangles congruent.

Accepted Answer

Not Possible

Answer

SSS

Answer

ASA

Answer

AAS

Question 5

How do these triangles appear to be similar?

Accepted Answer

SAS

Answer

AA

Answer

SSS

Answer

Not Similar

Question 6

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

Accepted Answer

proportional, congruent

Answer

congruent, proportional

Answer

congruent, congruent

Answer

proportional, proportional

Question 7

If two figures are similar, the corresponding sides are ______________.

Accepted Answer

proportional

Answer

equal

Answer

congruent

Answer

none of these

Question 8

Complete each proportion.
CB / DM = AC / ?

Accepted Answer

AD

Answer

BM

Answer

MA

Answer

BC

Question 9

What does SSS stand for?

Accepted Answer

Side Side Side

Answer

Small Small Small

Answer

Small Side Small

Answer

Sam's Silly Side

Question 10

State if the two triangles are congruent.  If they are, state which theorem you would use.

Accepted Answer

Yes, SAS

Answer

Yes, SSS

Answer

Yes, HL

Answer

No

Question 11

Name the postulate, if possible, that makes the triangles congruent.

Accepted Answer

Not Possible

Answer

SAS

Answer

ASA

Answer

SSS

Question 12

Are the two triangles congruent?

Accepted Answer

Not enough information

Answer

Yes, by SSA

Answer

Yes by AAS

Answer

Yes By ASA

Question 13

Given the two triangles, which congruence statement is NOT true?

Accepted Answer

$$\Delta ABC\ \cong\Delta\ DEF$$

Answer

$$AB\ \cong\ DF$$

Answer

$$DE\ \cong\ AC$$

Answer

$$\Delta\ ABC\ \cong\ \Delta DFE$$

Question 14

Are the triangles similar?

Accepted Answer

Yes

Answer

No

Question 15

What is reason #3?

Accepted Answer

SAS

Answer

ASA

Answer

SSS

Answer

AAS

Question 16

What is reason #2?

Accepted Answer

Alternate interior angles are congruent.

Answer

Vertical angles are congruent.

Answer

Consecutive angles are congruent.

Answer

Definition of Bisect

Question 17

What is reason #4?

Accepted Answer

Reflexive Property

Answer

Definition of Midpoint

Answer

Vertical angles are congruent.

Answer

Given

Question 18

What is reason #5?

Accepted Answer

AAS

Answer

SSS

Answer

SAS

Answer

ASA

Question 19

State the postulate that proves these triangles are similar.

Accepted Answer

SAS

Answer

SSS

Answer

AA

Answer

Not similar

Question 20

What angle pair is pictured?

Accepted Answer

Corresponding Angles

Answer

Alternate Interior Angles

Answer

Supplementary Angles

Answer

Vertical Angles

Question 21

How do these triangles appear to be similar?
(Hint: Look for non-labeled parts!)

Accepted Answer

AA

Answer

SAS

Answer

SSS

Answer

Not Similar

Question 22

Find side length X.

Accepted Answer

15

Answer

16

Answer

18

Answer

2.4

Question 23

What are the 2 missing pieces of information?

Accepted Answer

Reflexive Property, SSS(Side-Side-Side)

Answer

Transitive Property, SAS(Side-Angle-Side)

Answer

Reflexive Property, SAS(Side-Angle-Side)

Answer

Transitive Property, SSS(Side-Side-Side)

Question 24

Do the ratios form a proportion?

Accepted Answer

Yes, they form a proportion.

Answer

No, they do not form a proportion.

Question 25

Tell whether the triangles are similar. Explain.

Accepted Answer

Yes because 81 + 48 + 51 = 180

Answer

Yes because it looks like it

Answer

No because 81 + 48 + 51 =/= 180

Answer

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