Today in Class ... Isosceles Triangle Review from Chapter 4

We wrapped up our understanding of SSS, SAS, ASA, and AAS. This is all apart of CPCTC - Corresponding Parts of Congruent Triangles are Congruent.

We also reviewed Isosceles Triangles. There are three important facts about Isosceles Triangles:
1) Two sides are always congruent, 2) Two base angles are always congruent, and 3) All of the angles inside of a triangle add up to 180 degrees. A pair or trio of students were assigned a story problem to work on.

Here are the problems. May you solve them?

https://docs.google.com/presentation/d/1izoM9AUHXofSXoJVBSW_SlMvn-_7UWMFCXPMWf-qIJA/export/pptx?id=1izoM9AUHXofSXoJVBSW_SlMvn-_7UWMFCXPMWf-qIJA&pageid=p

 

During class on Monday, we will video tape a student solving some of the problems for extra credit.