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1Feb 110:29 AM
Polygon AngleSum Theorem# of Sides # of Triangles
FormedSum of Interior Angles
6.1 Angles of Polygons
2Feb 110:29 AM
Interior Angles of Regular PolygonRegular Polygon: sides and angles are ≅ .
3Feb 110:30 AM
Exterior AngleSum Theorem
4Feb 110:30 AM
5Nov 158:27 PM
Classifying Quadrilaterals
6Nov 158:30 PM
7Dec 26:24 AM
6.2 6.3 Properties of Parallelograms
1
2
A
B C
D
The consecutive angles of a are supplementary.
Opposite sides and opposite angles of a parallelogram are congruent.
3
4
Opposite sides are parallel.
8Dec 26:24 AM
9Dec 26:28 AM
Diagonals of a bisect each other.
10Dec 26:24 AM
6.3 Proving Parallelograms p. 413
11Dec 26:30 AM
12Feb 110:41 AM
Homework
p.397398 #111 odd
p.407 #25
p.418 #914
13Dec 26:46 AM
14Dec 26:49 AM
15Dec 26:49 AM
yes noyes
no noyes
16Jan 59:35 PM