'Quadrilateral abcd' diaporamas de présentation

Chapter 8

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Chapter 6 Test Review

Chapter 6 Test Review. 1. Opposite sides of a parallelogram are ___________ and ___________. 2. ABCD is a parallelogram and BE = 5, what is BD?. B. A. E. C. D. 3. Find X, Y, and Z if the following shape is a parallelogram. X. Z. Y. 120 o. 4.

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Bellwork

Clickers. Bellwork. What is the probability of choosing two different numbers at random from a list of all counting numbers less than 20 that will yield a odd product?. Chapter 8 Test tomorrow. Study Guide. Question #1. What is the sum of the interior angles in a decagon?. Question #2.

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Lesson 1 Menu

Find the geometric mean between 8 and 15. State the exact answer. Determine whether the numbers 6, 9, and 12 are the sides of a right triangle. In ? ABC , if m ? C = 90, AB = x , AC = y , and CB = z , then find cos A .

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8.4 Rectangles

8.4 Rectangles. Objectives. Recognize and apply properties of rectangles Determine whether parallelograms are rectangles. Rectangles. A rectangle is a parallelogram with four right angles. Rectangles. Since rectangles are parallelograms, they have all their properties:

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6-6 Trapezoids and Kites

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Chapter 6.6

Chapter 6.6. Trapezoids and Kites. Trapezoid. A trapezoid is a quadrilateral with exactly one pair of parallel sides The parallel sides are called bases. The nonparallel sides are called legs If the legs are congruent, then it is an isosceles trapezoid. Concept 1.

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6.6 Special Quadrilaterals

6.6 Special Quadrilaterals. Geometry Ms. Reser. Objectives:. Identify special quadrilaterals based on limited information. Prove that a quadrilateral is a special type of quadrilateral, such as a rhombus or trapezoid. Assignment. pp. 367-369 #2-35.

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6.6 Special Quadrilaterals

6.6 Special Quadrilaterals. Geometry Mrs. Spitz Spring 2005. Objectives:. Identify special quadrilaterals based on limited information. Prove that a quadrilateral is a special type of quadrilateral, such as a rhombus or trapezoid. Assignment. pp. 367-369 #2-35.

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6.6 Special Quadrilaterals

6.6 Special Quadrilaterals. Geometry. Objectives:. Identify special quadrilaterals based on limited information. Prove that a quadrilateral is a special type of quadrilateral, such as a rhombus or trapezoid.

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6.6 Special Quadrilaterals

6.6 Special Quadrilaterals. Objectives/Assignment. Identify special quadrilaterals based on limited information Prove that a quadrilateral is a special type of quadrilateral, such as a rhombus or trapezoid Assignment: 2-40 even.

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8.4 Rhombuses, Rectangles, & Squares

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Aim: What is the relationship between slopes of parallel lines?

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FTCE 5-9 Test Prep

FTCE 5-9 Test Prep. Center for Teaching and Learning. Competency 3. Competency 3. Properties Reflexive ? a = a Transitive ? is a = b , and b = c , then a = c Commutative ? a + b , then b = a Associative ? a + ( b + c ) = (a + b ) + c

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Chapter 8.3 Notes: Show that a Quadrilateral is a Parallelogram

Chapter 8.3 Notes: Show that a Quadrilateral is a Parallelogram. Goal: You will use properties to identify parallelograms. Ways to Prove a Quadrilateral is a Parallelogram Theorem 8.7 :

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8.6 Examples

8.6 Examples. Example 1 STUV has at least one pair of consecutive sides that are congruent. What type of quadrilateral meets this condition? (rhombus, square, or kite). Name that Quadrilateral. A. B. D. C. Example 2 What is the most specific name for the figure? (Square). EXAMPLE 3.

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Dilations: (Stretching/Shrinking)

Dilations: (Stretching/Shrinking). Dilations use a scale factor to reduce or enlarge shapes. Every dilation has a center and a scale factor. Most of the time it is the origin (0, 0) Scale Factor: tells you how many times larger or smaller your image will be.

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Identify Special Quadrilaterals

Identify Special Quadrilaterals. Goal: Identify special quadrilaterals. Example 1:Identify quadrilaterals. Quadrilateral ABCD has both pairs of opposite sides congruent. What types of quadrilaterals meet this condition?. Solution. There are many possibilities. Checkpoint.

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GBK Geometry

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EXAMPLE 1

Ride.

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