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