Postulate Triangles

What is the correct congruence statement for these congruent triangles?

• ΔRTS ≅ΔEFD

• ΔRTS ≅ΔFDE

• ΔRTS ≅ΔFED

• ΔRTS ≅ΔDEF

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

• HL

• SSA

• SAS

• AAS

Are these triangles congruent? If so, state the rule which you used to determine congruence.

• AAA

• AAS

• ASA

• Not necessarily congruent

Find the measure of the missing angle.

• 8^o

• 58^o

• 122^o

• 64^o

which congruence postulate or theorem is demonstrated by the rigid motion shown in the graph?

• SSS

• SAS

• ASA

• AAS

For each pair of triangles, write which similarity postulate, if any, can be used to show the triangles are similar.

• SAS similarity

• not similar

• AA similarity

• SSS similarity

For each pair of triangles, write which similarity postulate, if any, can be used to show the triangles are similar.

• not similar

• AA similarity

• SSS similarity

• SAS similarity

For each pair of triangles, write which similarity postulate, if any, can be used to show the triangles are similar.

• SAS similarity

• not similar

• AA similarity

• SSS similarity

For each pair of triangles, write which similarity postulate, if any, can be used to show the triangles are similar.

• SAS similarity

• not similar

• AA similarity

• SSS similarity

State if the pair triangles are similar. If they are similar, state how you know the triangles are similar.

• Similar by SAS

• Not Similar

• Similar by SSS

• Similar by SAS