1. Classifying Quadrilaterals Objective: To define and classify special types of quadrilaterals

2. Good Morning! AGENDA  Homework Check  Warm Up [Algebra]  Notes –Classifying Quadrilaterals  Practice HOMEWORK Take Home Transformation Test

3. Quadrilateral “Club”

4. Geome-“tree”

5. #1 Find the values of the variables. What type of quadrilateral is it?

6. #2 Find the values of the variables. What type of quadrilateral is it?

7. #3 Find the values of the variables. What type of quadrilateral is it?

8. Using coordinates to classify quadrilaterals. 1.Plot and label points on coordinate plane. Connect points to draw quadrilateral. 2.Name all the sides of the quadrilateral. 3. Use the distance formula to determine the lengths of the sides: 4. Use the slope formula to find the slopes of the sides:

9. What to do with the information…  If opposite sides or adjacent sides have the same length, they are congruent.  If opposite sides have the same slope, they are parallel.  If adjacent sides have opposite, reciprocal slopes they form right angles. Moral of the Story: YOU NEED TO KNOW THE PROPERTIES OF EACH QUADRILATERAL TO DRAW ANY CONCLUSIONS!

10. #4 Determine the most precise name for the quadrilateral with the following vertices. Moral of the Story: YOU NEED TO KNOW THE PROPERTIES OF EACH QUADRILATERAL TO DRAW ANY CONCLUSIONS! SideLengthSlope

11. #5 Determine the most precise name for the quadrilateral with the following vertices. Moral of the Story: YOU NEED TO KNOW THE PROPERTIES OF EACH QUADRILATERAL TO DRAW ANY CONCLUSIONS! SideLengthSlope