*We
will begin going over the flow proof problems that I assigned
them for homework two days ago.(Yesterday we worked in the lab
using GSP to do some flow proofs.*

*Next,
I will lead into Section 5.9 CPCTC.*

**Okay,
students so far we have been proving two triangles congruent using
SSS, SAS, ASA, AAS and Hypotenuse Leg Congruence Theorems. Now,
once we know the two triangles are congruent, we also know that
all the corresonding parts including angles and segments are congruent.**

**We
will practice proving triangles congruent and then labeling all
corresponding angles and sides congruent.**

**Based
on what is given in the above two triangles,**

**by
Side Side Side Congruence.**

**Now
that we know the two triangles are congruent, we can draw some
more conclusions about corresponding angles and sides. We can
conclude that**

**If
the kids understand how to use CPCTC, we will do this two-column
proof on the board.**

**We
will do a couple more proofs on the board using CPCTC. I will
tell them about us having a quiz tomorrow covering Sections 5.6-5.9.
If we have time, we will review some today for the quiz. If not,
we wil review for the quiz at the beginning of class tomorrow.**