Basic Properties of Trapezoids Trapezoids on the Brain Trapezoids in Our World.
6.6 - Trapezoids and Kites.notebook · 6.6 Trapezoids and Kites.notebook 1 December 10, 2013 "do...
Transcript of 6.6 - Trapezoids and Kites.notebook · 6.6 Trapezoids and Kites.notebook 1 December 10, 2013 "do...
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"do now"LMNO is a rhombus.
1. Find x
2. Find y
QRST is a square.
4. Find w if QR = 5w + 4 and RS = 2(4w – 7).
3. Find n if m<TQR = 8n + 8.
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Whiteboards
1. The diagonals of a rectangle ...
2. A rectangle has ...
3. The diagonals of a rhombus ...
4. A rhombus has ...
5. The diagonals of a rhombus ...
6. A square has ...
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Trapezoid Parallelogram Kite
Rhombus Rectangle Square
+ =
Quadrilaterals
Only one pair of opposite sides are parallel
Opposite sides are parallel
No sides are parallel;
Two pairs of adjacent sides are congruent
All sides are congruent
All angles are congruent
(4 right angles)
All sides and all angles are congruent
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Unit 7: Quadrilaterals6.6 Trapezoids and Kites
Date
Trapezoid
Base Angles and Legs
IsoscelesTrapezoid
Legs are congruent
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Stations
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BASKET Each side of the basket shown is anisosceles trapezoid.
If m∠JML = 130, KN = 6.7 feet,and JL is 10.3 feet, find MN.
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The midsegment of a trapezoid is parallel to the bases and its length is their average.
Midsegment
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In the figure, MN is the midsegment of trapezoidFGJK. What is the value of x?
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Quadrilateral ABCD has vertices A(5, 1), B(–3, –1),C(–2, 3), and D(2, 4).
Show that ABCD is a trapezoidand determine whether it is an isosceles trapezoid.
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Kite
Vertex and NonVertex Angles
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If MNPQ is a kite, find NP.
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Unit 7 Quadrilaterals6.1 Angles of Polygons
Interior Angle SumMeasure of 1 Interior AngleExterior Angle SumMeasure of 1 Exterior Angle
6.2 Parallelogram Properties
6.3 Tests for Parallelograms (Conditions)
6.4 Properties of Rectangles
6.5 Properties of Rhombi and Squares
6.6 Properties of Trapezoids and KitesIsosceles TrapezoidsMidsegment of Trapezoids
Coordinate Proofs How to prove each specific quadrilateral
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Optional Practice Problems (Review)
pg. 449 (#110 all, 11 43 odd)
Ms. Stalvey will post an answer key