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Properties of Quadrilaterals - PowerPoint PPT Presentation

Properties of Quadrilaterals. September 20,2010. Objectives. SWBAT: Define the different types of quadrilaterals. Identify the properties of quadrilaterals and the relationships among the properties. Students are to work in their groups to complete the table.

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Presentation Transcript

September 20,2010

Objectives
• SWBAT:
• Define the different types of quadrilaterals.
• Identify the properties of quadrilaterals and the relationships among the properties.
Students are to work in their groups to complete the table.

Will discuss and illustrate each of the quadrilaterals.

Activity

Kite

Parallelogram

Rectangles

Square

Rhombus

Trapezoid

Definition: Vertical Angles are formed by two line segments. They

opposite each other and only share a common

point.

Theorem: Vertical Angles are Congruent.

Vertical Angle

Vertical Angles

Vertical Angle

P

T

Q

In the given Rhombus PQRS, PQ=5, PR=6, and

S

FIND:

QR

RS

PT

KM = x + 4, LN = 3x. Find x and then the length of each diagonal

Examples

R

EXIT QUESTION

A

B

Worksheet 3.2

E

D

C

Practice

Given Parallelogram ABCD, EC = 1, DC= 3,

Find

AB 2. AE

3. 4.