1. 4.5 ASA and AAS Ways to prove 2 triangles congruent:
Definition of congruent figures (6 facts).
SSS (3 facts).
SAS (3 facts).
HL (3 facts)
ASA (3 facts).
AAS (3 facts).

2. The included side
is a side shared
by the two named
angles.

3. Just treat "flow proofs" as 2 column proofs.
a. No. AAA does not
prove two triangles
congruent.
The triangles
share a side (reflexive prop.).
The triangles are congruent by
AAS.
Vertical angles
are congruent.
The triangles
are congruent
by ASA.
Just treat "flow proofs" as 2 column proofs.

6. Geometry
page 252(1-13, 18-20)
page 252 (14-17, 23-28, 31-34, ev)
review
Test