Congruent Marks

These triangles are congruent. If ∠E is 45^o and ∠B is 55^o what is the measure of ∠C?

• 45^o

• 55^o

• 80^o

• 100^o

Tags

CCSS.HSG.CO.B.7

These triangles are congruent. If ∠A is 48^o what is the measure of ∠F?

• 48^o

• 38^o

• 84^o

• 94^o

Tags

CCSS.HSG.CO.B.7

Congruent sides have the same number of ______

• arcs

• tick marks (slash marks)

• dots

• circles

Tags

CCSS.8.G.A.2

What can we assume (what is the legal addition) from the diagram to help us prove △ABC ≅ △DBC?

• ∠ABC ≅ ∠DBC

• ∠ACB ≅ ∠D

• BC ≅ BC

Tags

CCSS.HSG.SRT.B.5

What additional information can we assume from the diagram? (what's the legal addition)

• ∠PQR ≅ ∠PTS

• ∠QPR ≅ ∠TPS

• ∠TSP ≅ ∠QRP

• QR ≅ TS

Tags

CCSS.HSG.SRT.B.5

What additional information can we assume from the diagram? (what's the legal addition)

• ∠KJM ≅ ∠KLM

• ∠LKM ≅ ∠JKM

• KM ≅ KM

• JM ≅ LM

Tags

CCSS.HSG.SRT.B.5

∆ABC≅∆XYZ

which is true? (Note: the answers should have line segments over the letters)

• AB≅XY

• AB≅YX

• AB≅XZ

• BC≅CB

Tags

CCSS.HSG.CO.B.7

Tags

CCSS.HSG.SRT.B.5

What additional information is needed to prove the two triangles are congruent by SAS?  (what is NEEDED)

Tags

CCSS.HSG.SRT.B.5

What piece of information is GIVEN in this diagram? (what is the legal addition)

• ∠CDB ≅ ∠KDB

• CB ≅ KB

• CD≅ KD

• DB ≅ BD

Tags

CCSS.HSG.CO.B.7