Warm-upDay of Ch.4 Test / 5.1 Lesson

Write the statements and fill in the missing term.1. The point in a triangle that is equidistant from all three vertices is the _______________.

2. The segment marking the shortest distance between the vertex and the opposite side of a triangle is called the ______________.

3. The angle bisectors of a triangle are concurrent at the _____________.

4. The medians of a triangle are concurrent at the _______________.

New Seats Tuesday!!!

• Please let me know if you NEED to sit in the front.• I will group people differently in the tables.• I also will try to put those in the back more toward

the front.

Student of the day!Block 4

Student of the day!Block 5

Student of the day!Block 6

Review H.W. pg 193 and 194 # 1- 20

5.1 Polygon Angle Sum TheoremAs we know the sum of all angles in a triangle is 180, fromthat information we can figure out the sum of all angles inother polygons.

For regular polygons you can calculate the measure of EACH angle.

Practice

Directions for Ch. 4 Tests• You can write on your tests. • You may have a 3x5 one-sided notecard.• When you finish your tests, you may drop it off on

the table in front.• Start on Ch. 5 conjectures which are C-29 to C-51