Geometry Chapter 3

Fill in the missing proofs.

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

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

• Reflexive Property, Vertical Angles Thm.

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

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

• AD=AD

• AD=DA

• HD=DN

• HA = AN

Identify the missing statement or reason

• Reflexive Property

• Definition of Midpoint

• Given

• Vertical Angles Theorem

Identify the missing statement or reason

• Given

• Vertical Angles Theorem

• Definition of Angle Bisector

• Alternate Interior Angles Theorem

Identify the missing statement or reason

• Definition of Angle Bisector

• Alternate Interior Angles Theorem

• Reflexive Property

• Definition of Midpoint

What is the missing piece of information required to prove these triangles congruent?

• QY ≅ QY

• NY ≅ PY

• ∠N ≅ ∠P

• QY is the perpendicular bisector

Are the triangles similar?

• Yes, by SSS

• Yes, by SAS

• Yes, by AA

• No

Are the triangles similar?

• Yes, by SSS

• Yes, by SAS

• Yes, by AA

• No

Are the triangles similar?

• Yes, by SSS

• Yes, by SAS

• Yes, by AA

• No

Are the triangles similar?

• Yes, by SSS

• Yes, by SAS

• Yes, by AA

• No