Mon 11/15/10

HW: Pg 185 #30-35 (Review example 2 for problems 30-32 and see example 3 for problems 33-35). Use the distance formula for #33-35 and show all the work with correct notation...leave answers in radical form. No need for decimals.

Today: Begin chapter 4 on congruent triangles. Know the vocabulary!!!

1) acute triangle

2) auxiliary line

3) base (of an isosceles triangle)

4) base angles (of an isosceles triangle)

5) congruent triangles

6) corollary

7) equiangular triangle

8) equilateral triangle

9) exterior angle (of a triangle)

10) included angle

11) included side

12) isosceles triangle

13) legs (of an isosceles triangle)

14) obtuse triangle

15) polygon

16) remote interior angles

17) right triangle

18) scalene triangle

19) sides

20) triangle

21) vertex angle (of an isosceles triangle)

22) vertices