Advanced Triangle Proofs

What is the "reason" for step 5 of the proof?

• Angle Bisector Theorem

• Reflexive property

• CPCTC Theorem

• Proof

What are the 2 missing pieces of information?

• Transitive Property, SAS(Side-Angle-Side)

• Reflexive Property, SAS(Side-Angle-Side)

• Transitive Property, SSS(Side-Side-Side)

• Reflexive Property, SSS(Side-Side-Side)

What is the "statement" for step 2 of the proof?

• AD=AD

• AD=DA

• HD=DN

• HA = AN

What is the "statement" for step 3 of the proof?

• HT=TA

• HA=AH

• MA=AM

• MA=MH

What does CPCTC stand for?

• Corresponding Parts of Congruent Triangles are Congruent

• Congruent Parts of Congruent Triangles are Corresponding

• Colorful Pieces of Corresponding Triangles are Congruent

• Congruent Pieces of Congruent Triangles are Congruent

What is reason #1?

• Reflexive Property

• Definition of Bisect

• Prove

• Given

What is statement #3?

• FH≅FH

• GF≅GF

• IH≅IH

• GF≅FI

What is statement #1?

• AB≅DC

• AC≅AC

• AB∥DC

• ∠A≅∠C

What is statement #3?

• AD≅BC

• ∠B≅∠D

• AC≅AC

• ∠DCA≅∠BAC

What is reason #4?

• Reflexive Property

• Definition of Midpoint

• Vertical angles are congruent.

• Given