Quiz about Classifying Triangles and Triangle Congruence

Question 1

What triangle is congruent to $$\Delta ALT$$ ?

Accepted Answer

$$\Delta RTL$$

Answer

$$\Delta LRT$$

Answer

$$\Delta TLR$$

Answer

$$\Delta TEL$$

Question 2

What postulate or theorem proves that $$\Delta ALT\cong\Delta RTL$$ ?

Accepted Answer

AAS Theorem

Answer

ASA Postulate

Answer

SAS Postulate

Answer

SSS Postulate

Question 3

What triangle congruence postulate or theorem justifies the congruency of $$\Delta IEL\cong\Delta EIF$$ ?

Accepted Answer

SSS Postulate

Answer

AAS Theorem

Answer

ASA Postulate

Answer

SAS Postulate

Question 4

What parts of the triangles must be marked so that the triangles are congruent via SAS Postulate?

Accepted Answer

$$\angle B\ and\ \angle P$$

Answer

$$\angle A\ and\ \angle E$$

Answer

$$\angle G\ and\ \angle N$$

Question 5

What parts of the triangles must be marked so that are congruent via AAS Theorem?

Accepted Answer

$$\angle H\ and\ \angle P$$

Answer

$$\angle HEO\ and\ \angle PEO$$

Answer

$$\overline{HO}\ and\ \overline{PO}$$

Answer

$$\overline{HE}\ and\ \overline{PE}$$

Question 6

Which triangle congruence theorem can be used to prove the triangles are congruent?

Accepted Answer

NONE

Answer

SSS

Answer

SAS

Answer

ASA

Question 7

Which triangle congruence theorem can be used to prove the triangles are congruent?

Accepted Answer

SSS

Answer

AAS

Answer

Not enough information given

Answer

ASA

Question 8

Which congruency statement can be written for the triangles pictured?

Accepted Answer

$$\Delta BAC\cong\Delta BAD$$

Answer

$$\Delta ACB\cong\Delta ABD$$

Answer

$$\Delta CAB\cong\Delta DBA$$

Answer

$$\Delta ADB\cong\Delta BCA$$

Question 9

Determine which congruency theorem proves the triangles congruent.

Accepted Answer

SAS

Answer

SSS

Answer

Neither

Question 10

Which congruency statement can be written for the triangles pictured?

Accepted Answer

$$\Delta OLE\cong\Delta OVE$$

Answer

$$\Delta LEO\cong\Delta OVE$$

Answer

$$\Delta OEV\cong\Delta OLE$$

Answer

$$\Delta OVL\cong\Delta OLV$$

Question 11

What additional information is needed to prove the 2 triangles are congruent by the listed theorem?

Accepted Answer

$$\angle MLK=\angle GHI$$

Answer

$$\overline{MK}\ =\overline{GI}$$

Answer

$$\angle GIH\ =\ \angle MKL$$

Question 12

Which triangle congruence theorem can be used to prove the triangles are congruent?

Accepted Answer

SSS

Answer

SAS

Answer

Not enough information

Answer

AAS

Question 13

Use the congruency statement to answer the following:
$$\angle F=?$$

Accepted Answer

$$\angle G$$

Answer

$$\angle H$$

Answer

$$\angle I$$

Answer

not congruent to another angle

Classifying Triangles and Triangle Congruence

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