chapter 6 quadrilaterals definition rhombus squares &rectangles parallelograms trapezoid 100 200...
TRANSCRIPT
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Chapter 6 Quadrilaterals
Definition Rhombus
Squares &Rectangle
s
Parallelograms
Trapezoid
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200
300
400
500
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400
500
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500
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500
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Final Jeopardy Challenge
Reid And Gabie
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Definition
What is a Rectangle?
100
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Definition
a figure with four straight sides and four right angles, with opposite sides congruent
100
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Definition
What is a rhombus?
200
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Definition
a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four
equal sides
200
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Definition
What is a square?
300
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Definition
a figure with four equal straight sides and four right angles
300
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Definition
What is a trapezoid?
400
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Definition
a quadrilateral with only one pair of parallel sides
400
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Definition
.
500
What is a parallelogram?
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Definition 500 a four-sided plane rectilinear figure
with opposite sides parallel
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Rhombus
Find the measure of angle A
100
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Rhombus
60 Degrees
100
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Rhombus
Find the measure X
200
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Rhombus
85 Degrees
200
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Rhombus
True or False
All side of a rhombus are congruent
300
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Rhombus
True
300
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Rhombus
True or false
Opp. Angles in a rhombus aren't congruent
400
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Rhombus
False
400
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Rhombus
Find angle A, angle B, angle C, and sides D,E,F
500
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Rhombus
D: 5 E: 5 F: 5 A: 80 Degrees
C: 100 Degrees B: 100 Degrees
500
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Squares &Rectangles
True or False
All squares and rectangles have right angles
100
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Squares &Rectangles
True
100
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Squares &Rectangles What is the length of A
200
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Squares &Rectangles 9.5 cm
200
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Squares &Rectangles True or false
Opp. Sides in a rectangle aren’t congruent
300
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Squares &Rectangles
False
300
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Squares &Rectangles Find the length of A and B and
the measure of angle X
400
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Squares &Rectangles
A: 12 B: 25 X: 90 Degrees
400
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Squares &Rectangles Find the length of the diagonal
Round to the nearest whole number
500
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Squares &Rectangles 17
500
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Parallelograms
Which theorem says opp. angles in a parallelogram are
congruent
100
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Parallelograms
T 6.4
100
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Parallelograms
Which theorem states that If a parallelogram has one right
angle, it has four right angles
200
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Parallelograms
T 6.6
200
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Parallelograms
Which theorem states opp. Angles in sides in a
parallelogram are congruent
300
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Parallelograms
6.3
300
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Parallelograms
Which theorem states consecutive angles in a
parallelogram are supplementary
400
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Parallelograms
T 6.5
400
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Parallelograms
Which theorem states that diagonals must bisect in a
parallelogram?
500
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Parallelograms
T. 6.7
500
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Trapezoid
What is the median in this picture
100
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Trapezoid
XY
100
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Trapezoid What formula is used to find the median of this trapezoid
200
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Trapezoid
XY=1/2(AB+ DC)
200
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Trapezoid
Find the Value of XY
300
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Trapezoid
XY= 15
300
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Trapezoid
Find the value angle of J and K
400
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Trapezoid
K= 61 Degrees J= 119 Degrees
400
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Trapezoid Find the angle A, B, C and
length of XY
500
AB= 15
DC= 50
Angle D= 25 degrees
A B
C
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Trapezoid
XY= 32.5 Angle C= 25 degrees Angles A and B= 155
degrees
500
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Final JeopardyMake a two-column proof of
theorem 6.4
Given: Parallelogram ABCD
Prove: angle A congruent to angle C, angle D congruent to angle B
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Final JeopardyANSWER
1. Parallelogram 1. Given2. AB ll DC, AD ll BC 2. Definition of
parallelogram3. Angle A and D are supplementary, Angle D and C are
supplementary, Angle C and B are supplementary 3. If parallel lines are cut by a transversal, consecutive interior angles are supplementary
4. Angle A is congruent to c, Angle D is congruent to angle B 4. Supplements of the same angles are congruent