Triangle Congruency Review

Triangle Congruency Review

Multiple Choice

Are the two polygons shown in the diagram below congruent?

• Yes

• No

Multiple Choice

Are the two polygons shown in the diagram below congruent?

• Yes

• No

Multiple Choice

Are the two polygons shown in the diagram below congruent?

• Yes

• No

Multiple Select

What are the corresponding parts of the figures below? Select all that apply.

• BA = OM

• $<B\cong<O$

• $<C\cong<N$

• $<A\ \cong<M$

Multiple Choice

If

 $\Delta RST\ \cong\ \Delta XYZ$  which of the following is NOT true?

•  $<R\ \cong<X$  

•  $<T\cong<Z$  

• RT = XZ

• SR = YZ

Multiple Choice

If

 $\Delta ABC\ \cong\Delta DEF$  m<A = 50 and the m<E = 30, what is the m<C?

• 30

• 50

• 100

• 120

Multiple Choice

If

 $ABCD\ \cong\ QRST$  , m<A = x -10 and m<Q = 2x - 30 what is the measure of <A?

• 10

• 20

• 30

• 40

Multiple Choice

If

 $\Delta ABC\ \cong\Delta XYZ$  , AB = 15, AC = 30, YZ = 25, and XY = 5x - 20, find the value of x.

• 15

• 30

• 25

• 7

Multiple Choice

State which postulate/theorem you would use to prove the pair of triangles congruent.

• SSS

• SAS

• ASA

• AAS

• not enough information

Multiple Choice

State which postulate/theorem you would use to prove the pair of triangles congruent.

• SSS

• SAS

• ASA

• AAS

• not enough information

Multiple Choice

State which postulate/theorem you would use to prove the pair of triangles congruent.

• SSS

• SAS

• ASA

• AAS

• not enough information

Multiple Choice

State which postulate/theorem you would use to prove the pair of triangles congruent.

• SSS

• SAS

• ASA

• AAS

• not enough information

Multiple Choice

State which postulate/theorem you would use to prove the pair of triangles congruent.

• SSS

• SAS

• ASA

• AAS

• not enough information

Multiple Choice

State which postulate/theorem you would use to prove the pair of triangles congruent.

• SSS

• SAS

• ASA

• AAS

• not enough information

Multiple Choice

State which postulate/theorem you would use to prove the pair of triangles congruent.

• SSS

• SAS

• ASA

• AAS

• not enough information

Multiple Choice

State which postulate/theorem you would use to prove the pair of triangles congruent.

• SSS

• SAS

• ASA

• AAS

• not enough information

Multiple Choice

State which postulate/theorem you would use to prove the pair of triangles congruent.

• SSS

• SAS

• HL

• Not enough information

Multiple Select

Which of the following IS NOT a reason used to prove triangles congruent?

• SAA

• SSA

• AAA

• SSS

• SAS

Multiple Choice

What does CPCTC stand for?

• corresponding parts of corresponding triangles are congruent

• corresponding parts of congruent triangles are congruent

• congruent parts of congruent triangles are congruent

Multiple Select

What other parts of the congruent triangles below are congruent by CPCTC? (select all that apply)

• $<A\ \cong<D$

• $<B\cong<E$

• AB = DE

• AC = DC

Multiple Choice

What additional information is needed in order to prove the triangles in the diagram congruent by HL?

• $<D\cong<Q$

• DB = QB

• $<R\cong<C$

• DC = QR