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CHAPTER 8 - Quadrilaterals

CHAPTER 8 - Quadrilaterals

Author: Emily Landis
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8.6 Notes

8.5 Notes

Modified Assignment!

Modified Assignment for 8.3:

DO NOT DO #37 or #41 from pg. 526

DO NOT DO pg. 531

What's due tomorrow (Thursday 2/28):

--pg. 518 problems

--8.3 notes

--pg. 526 #4-12, 15, 18-20, 25, 30, 34-36, 38, 39, 41, 43

--pg. 532 #1-5

--8.4 notes

Enjoy your snow day!




8.4 Notes

8.3 Notes

Chapter 8 Theorems and Shortcuts

8.1 Theorems & Shortcuts

Polygon Interior Angles Theorem: Polygon Int. angle Thm.

Interior Angles of a Quadrilateral Corollary: Quads. have 360 to the power of ring operator

Polygon Exterior Angles Theorem: Polygon Ext. angle Thm.


8.2 Theorems & Shortcuts

If a quadrilateral is a parallelogram, then its opposite sides are congruent.

italic square form approximately equal to opp. sides

If a quadrilateral is a parallelogram, then its opposite angles are congruent.

8.1 Notes