Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are...

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Quadrilaterals

Transcript of Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are...

Page 1: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

Quadrilaterals

Page 2: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

Parallelogramquadrilateral with 2 pairs of parallel sides

• Opposite sides are congruent.

• Opposite angles are congruent.

• The diagonals bisect each other

• Opposite sides are parallel

Page 3: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

• Two pairs of congruent sides

• Two pairs of parallel sides

• Diagonals bisect each other

• Diagonals are congruent

• All angles are 90 degrees

• A type of parallelogram

RectangleParallelogram with four right angles

Page 4: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

• All congruent sides

• Two pairs of parallel sides

• Diagonals bisect each other

• Diagonals are congruent

• Diagonals bisect the vertexes

• Diagonals are perpendicular

• A type of parallelogram

RhombusParallelogram with four congruent sides

Page 5: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

• All congruent sides

• Vertices are all 90 degrees

• Two pairs of parallel sides

• Diagonals are congruent

• Diagonals bisect the vertices

• Diagonals are perpendicular

•Diagonals bisect each other

• Both a rectangle and a rhombus

• A type of parallelogram

SquareParallelogram with four congruent sides and four right angles

Page 6: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

• No parallel sides

• Two pairs of congruent sides

• Diagonals are perpendicular

• One diagonal bisects the other

• one diagonal bisects two angles

•Not a parallelogram

KiteQuadrilateral with exactly one pair of parallel sides

Page 7: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

• Two parallel sides known as bases

• Two non-parallel sides known as

legs

• Base angles, angles that share the

same base, are congruent

• Diagonals of a Isosceles trapezoid,

a trapezoid with congruent legs, are

congruent

• Midsegment (segment joining the

midpoints of the legs) is parallel to

the bases and ½ their added lengths

•Not a parallelogram

TrapezoidQuadrilateral with exactly one pair of parallel sides

Page 8: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

Missions

Page 9: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

The given shape is a parallelogram.

Mission:

Find X, Y, and Z!

A B

CD

E

60

X

Y

Z

The given shape is a parallelogram.

Mission:

Find the length of DB, and the values of X!

2x

6

3

4

Page 10: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X

Y

Z

The given shape is a rectangle.

Mission:

Find X, Y, and Z!

4y

24

3x

7

5

The given shape is a rectangle.

Mission:

Find X, Y and the full length of one diagonal!

Page 11: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

The given shape is a rhombus.

Mission:

Find X, Y, and Z!

The given shape is a rhombus.

Mission:

Find X and Y!

30

X

Y

Z 4

2y

2x+2

3x

Page 12: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

The given shape is a rectangle and a rhombus.

Mission:

Find X and Y, and find out what shape this is!

The given shape is a square.

Mission:

Find X, Y, and Z!

5

X

X

Y

4z+8

3z

Y

Page 13: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

The given shape is a kite.

Mission:

Find X, Y, and Z!

The given shape is a kite.

Mission:

Find X and Y!

X

Y

Z

15

7

X

2YY

30

Page 14: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

The given shape is a trapezoid.

Mission:

Find X and Y!

The given shape is an isosceles trapezoid. X+Y=14.

Mission:

Find X, Y, and Z!

50X

Y

7

9

7

XX

Y

9 Z

Page 15: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

Good Job!Another great day solving problems

and you’ve caught all the quadrilaterals!

Keep up the good work and maybe you’ll be

promoted to a more peaceful job and get to

hunt down troublemakers from behind a desk.

Who knows, you may even get to use a

calculator. Anyways, until then your just

going to have to keep up the hard work and

pass the tests.

Good Luck!

PS: The silly spy theme only masks the

message: “Good luck”!

Page 16: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

Enter

Hey, no looking at the answers! That’s cheating!

Access Code: 1 2 3

5 64

7 8 9

Page 17: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

Access Denied!

Page 18: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.
Page 19: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

60

X

Y

Z

Congratulations, you completed the mission!

X= 4

Y= 3

Z= 60

3

4

Page 20: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

A B

CD

E2x

6

X= 3

DB= 12

Congratulations, you completed the mission!

Page 21: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X

Y

Z

7

5

X= 5

Y= 7

Z= 90

Congratulations, you completed the mission!

Page 22: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

4y

24

3x

X= 8

Y= 6

Diagonal= 48

Congratulations, you completed the mission!

Page 23: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X= 30

Y= 90

Z= 4

Congratulations, you completed the mission!

30

X

Y

Z 4

Page 24: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X= 2

Y= 3

Congratulations, you completed the mission!

2y

2x+2

3x

Page 25: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X= 5

Y= 7

Shape= Quadrilateral, Parallelogram, Rectangle, Rhombus, Square

Congratulations, you completed the mission!

5

X

Y

Page 26: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X= 45

Y= 90

Z= 4

Congratulations, you completed the mission!

X

Y

4z+8

3z

Page 27: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X= 15

Y= 7

Z= 90

Congratulations, you completed the mission!

X

Y

Z

15

7

Page 28: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X= 60

Y= 30

Congratulations, you completed the mission!

X

2YY

30

Page 29: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X= 50

Y= 8

Congratulations, you completed the mission!

50X

Y

7

9

Page 30: Quadrilaterals. Parallelogram quadrilateral with 2 pairs of parallel sides Opposite sides are congruent. Opposite angles are congruent. The diagonals.

X= 7

Y= 7

Z= 9

Congratulations, you completed the mission!

7

XX

Y

9 Z