Congruence in Overlapping Triangles

Identify any common angles or sides

• JK

• Angle MJK

• LK

• Angle MKJ

Tags

CCSS.8.G.A.2

Name a side or angle that is overlapping.

• AB

• BC

• DC

• ∠DAC

Tags

CCSS.8.G.A.2

What statement should go in Step 3?

• Angle B=Angle B

• AB=BC

• AD=DC

• Angle 1=Angle 3

Tags

CCSS.HSG.SRT.B.5

What is the reason for Step 4?

• Substitution

• Angle Addition

• Segment Addition

• Triangle Sum Property

Tags

CCSS.HSG.CO.C.9

What is the statement for Step 5?

• ED+DC=EC

• AD=EC

• AE+DC=ED

• AE+ED=ED+DC

Tags

CCSS.HSG.CO.B.7

What is the reason for Step 8?

• SSS

• SAS

• ASA

• AAS

Tags

CCSS.HSG.SRT.B.5

What is the reason for Step 3?

• Angle Addition

• Statement Addition

• Vertical Angles

• Substitution

Tags

CCSS.HSG.CO.C.9

Identify any common angles or sides for: △CDG and △FCE

• ∠C

• ∠E

• ∠F

• ∠D

Tags

CCSS.8.G.A.2

Identify any common angles or sides for:

△GDE and △HED

• ED

• GD

• HD

Tags

CCSS.HSG.CO.B.7

Identify any common angles or sides for: △DEH and △DFG

• ∠D

• ∠DEH

• ∠DFG

• DG

Tags

CCSS.2.G.A.1