Quiz about Unit 4 Test Review: Similar and Congruent Triangles

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

AAS

Answer

SAS

Answer

ASA

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

Solve the proportion.

Accepted Answer

p=308

Answer

p=31.3

Answer

p=924

Answer

p=532

Question 6

Find side length X.

Accepted Answer

15

Answer

16

Answer

18

Answer

2.4

Question 7

How do these triangles appear to be similar?

Accepted Answer

SAS

Answer

AA

Answer

SSS

Answer

Not Similar

Question 8

How do these triangles appear to be similar?

Accepted Answer

SSS

Answer

AA

Answer

SAS

Answer

Not Similar

Question 9

What is the measure of x?

Accepted Answer

9

Answer

12

Answer

15

Answer

6

Question 10

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

Accepted Answer

x = 10

Answer

x = 4

Answer

x = 2

Answer

x = 5

Question 11

To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree.  How tall is the tree? Hint: the figures are similar triangles.

Accepted Answer

72 feet

Answer

8 feet

Answer

36 feet

Answer

144 feet

Question 12

Sides in similar figures must be proportional.

Accepted Answer

True

Answer

False

Question 13

Matching sides are called

Accepted Answer

Corresponding Sides

Answer

Corresponding Angles

Answer

The Same

Answer

Congruent Sides

Question 14

Two objects that are the same shape but not the same size are _______.

Accepted Answer

Similar

Answer

Congruent

Answer

Vertical

Answer

Complementary

Question 15

Solve for X

Accepted Answer

X = 16

Answer

X = 4

Answer

X = 12

Answer

No Answer

Question 16

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

Accepted Answer

HL

Answer

SSS

Answer

SAS

Answer

Not Possible

Question 17

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

Accepted Answer

SAS

Answer

SSS

Answer

ASA

Answer

AAS

Question 18

Is Angle-Angle-Angle (AAA), a valid rule for proving triangles congruent?

Accepted Answer

No

Answer

Sometimes

Answer

Yes

Answer

N/A

Question 19

Fill in the missing proofs.

Accepted Answer

Reflexive Property, SAS(Side-Angle-Side)

Answer

Transitive Property, SAS(Side-Angle-Side)

Answer

Reflexive Property, Vertical Angles Thm.

Answer

Transitive Property, SSS(Side-Side-Side)

Question 20

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 21

What is reason #4?

Accepted Answer

Reflexive Property

Answer

Definition of Midpoint

Answer

Vertical angles are congruent.

Answer

Given

Question 22

What is reason #5?

Accepted Answer

AAS

Answer

SSS

Answer

SAS

Answer

ASA

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)

Unit 4 Test Review: Similar and Congruent Triangles

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