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8.2 8.3 8.4 Review

Applied Math II8.1

500

600

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Credits

8.5

8.1- 100

Answer

Name an angle consecutive with <R.

Q

R

S

T

8.1- 200

Answer

Name both diagonals.

Q

R

S

T

8.1- 300

Answer

Name a pair of nonconsecutive sides.

Q

R

S

T

8.1- 400

Answer

Solve for x:

x

10070

150

8.1- 500

Answer

Solve for x:

x

2x

100

86

8.1- 600

Answer

Solve for x in quadrilateral RSTU if <R = x, <S = x + 10, <T = x + 30,

and <U = 50.

8.1- 100 Answer

Answer: <Q or <S

Name an angle consecutive with <R.

Q

R

S

T

8.1- 200 Answer

Answer: RT and QS

Q

R

S

T

Name both diagonals.

8.1- 300 Answer

Answer: QT and RS or RQ and ST

Q

R

S

T

Name a pair of nonconsecutive sides.

8.1- 400 Answer

Answer: 40 degrees

Solve for x:

x

10070

150

8.1- 500 Answer

Answer: 58 degrees

Solve for x:

x

2x

100

86

8.1- 600 Answer

Answer: x = 90

Solve for x in quadrilateral RSTU if <R = x, <S = x + 10, <T = x + 30,

and <U = 50.

8.2- 1008.2- 100

Answer

The opposite sides of a parallelogram are __________ and __________.

8.2 - 2008.2 - 200

Answer

Solve for x and y.

70

x

y

8.2- 3008.2- 300

Answer

Find the measure of MP.

M N

OP15 cm

22 cm

8.2 - 4008.2 - 400

Answer

A B

CD

M

Given parallelogram ABCD, if AM = 8in find AC.

8.2 - 5008.2 - 500

Answer

A B

CD

M

In parallelogram ABCD, DB = 20 cm, find DM.

8.2 - 6008.2 - 600

Answer

A B

CD

M

In parallelogram ABCD if <MCD = 42° and <MCB = 68° find m<ABC.

8.2 - 100 Answer8.2 - 100 Answer

Answer: parallel and congruent

The opposite sides of a parallelogram are __________ and __________.

8.2 - 200 Answer8.2 - 200 Answer

Answer: x = 70, y = 110

Solve for x and y.

70

x

y

8.2 - 300 Answer8.2 - 300 Answer

Answer: 15 cm

Find the measure of MP.

M N

OP15 cm

22 cm

8.2 - 400 Answer8.2 - 400 Answer

Answer: 16 in

A B

CD

M

Given parallelogram ABCD, if AM = 8in find AC.

8.2 - 500 Answer8.2 - 500 Answer

Answer: 10 cm

A B

CD

M

In parallelogram ABCD, DB = 20 cm, find DM.

8.2 - 600 Answer8.2 - 600 Answer

Answer: 70°

A B

CD

M

In parallelogram ABCD if <MCD = 42° and <MCB = 68° find m<ABC.

8.3 - 100

Answer

Name 4 ways to determine if a quadrilateral is a parallelogram.

8.3 - 200

Answer

Determine if the quadrilateral is a parallelogram. Support your answer.

8.3 - 300

Answer

Determine if the quadrilateral is a parallelogram. Support your answer.

70°

110°12 cm

12 cm

8.3 - 400

Answer

Determine if the quadrilateral is a parallelogram. Support your answer.

70°

110°

8.3 - 500

Answer

Determine if the quadrilateral is a parallelogram. Support your answer.

8.3 - 600

Answer

Find the value of x that will make quadrilateral LMNO a parallelogram.

66

L M

NO

4x - 2

6x - 8

8.3 - 100 Answer

Answer: 1. Both pairs of opposite sides are parallel2. Both pairs of opposite sides are congruent.3. One pair of opposite sides is parallel and congruent.4. The diagonals bisect each other.

Name 4 ways to determine if a quadrilateral is a parallelogram.

8.3 - 200 Answer

Answer: YES, because both pairs of opposite sides are congruent.

Determine if the quadrilateral is a parallelogram. Support your answer.

8.3 - 300 Answer

Answer: YES, because one pair of opposite sides is parallel and congruent.

Determine if the quadrilateral is a parallelogram. Support your answer.

70°

110°12 cm

12 cm

8.3 - 400 Answer

Answer: NO, one pair of opposite side is parallel while the other pair is congruent. This does not prove the quadrilateral is a parallelogram.

Determine if the quadrilateral is a parallelogram. Support your answer.

70°

110°

8.3 - 500 Answer

Answer: YES, because the diagonals bisect each other.

Determine if the quadrilateral is a parallelogram. Support your answer.

Determine if the quadrilateral is a parallelogram. Support your answer.

8.3 - 600 Answer

Answer: x = 3

Find the value of x that will make quadrilateral LMNO a parallelogram.

66

L M

NO

4x - 2

6x - 8

8.4 - 100

Answer

T/F

All parallelograms are rectangles.

8.4 -200

Answer

T/F

All squares are rectangles.

8.4 – 300

Answer

Identify the parallelogram as a rectangle, rhombus, square, or none of these.

8.4 - 400

Answer

The diagonals of a rhombus are _________.

8.4 – 500

Answer

Given square ABCD, find AD.

A B

CD

M

5

8.4 - 600

Answer

Given square ABCD, find AC.

A B

CD

M

5

8.4 - 100 Answer

Answer: False

T/F

All parallelograms are rectangles.

8.4 - 200 Answer

Answer: True

T/F

All squares are rectangles.

8.4 - 300 Answer

Answer: rhombus

Identify the parallelogram as a rectangle, rhombus, square, or none of these.

8.4 - 400 Answer

Answer: perpendicular

The diagonals of a rhombus are _________.

8.4 - 500 Answer

Answer: 5

Given square ABCD, find AD.

A B

CD

M

5

8.4 - 600 Answer

Answer:

Given square ABCD, find AC.

A B

CD

M

5

25

8.5 - 100

Answer

Identify the legs and bases in trapezoid EFGH

E F

GH

8.5 - 200

Answer

T/F

A trapezoid is a parallelogram.

8.5 - 300

Answer

Find the length of the midsegment.

4cm

9.6 cm

8.5 - 400

Answer

Find the length of the base.

4cm

12 cm

8.5 - 500

Answer

Find the missing angle measures.

25°

8.5 - 600

Answer

Solve for x:

x - 20

3x

8.5 - 100 Answer

Answer: bases: EF and HG

legs: EH and FG

Identify the legs and bases in trapezoid EFGH

E F

GH

8.5 - 200 Answer

Answer: False. A trapezoid only has one pair of parallel sides.

T/F

A trapezoid is a parallelogram.

8.5 - 300 Answer

Answer: 6.8 cm

Find the length of the midsegment.

4cm

9.6 cm

8.5 - 400 Answer

Answer: 20 cm

Find the length of the base.

4cm

12 cm

8.5 - 500 Answer

Answer: 25°, 155°, 155°

Find the missing angle measures.

25°

8.6 - 600 Answer

Answer: x = 40

Solve for x:

x - 20

3x

Review Review - 100- 100

Answer

Solve for x:

x -10

140°

Review - Review - 200 200

Answer

Solve for x:

9

12

x

Review Review - 300- 300

Answer

Classify the triangle by its sides and angles.

Review Review - 400- 400

Answer

Identify the red segment as a median, altitude, or perpendicular bisector.

ReviewReview - 500 - 500

Answer

Find the distance between:

(-3,-2) and (3,1)

Review Review - 600- 600

Answer

Find the equation of a line that has a slope of 3 and goes through the point (-

1,4)

* y y m x x 1 1( )

Review Review - 100 Answer- 100 Answer

Answer: x = 150

Solve for x:

x -10

140°

ReviewReview - 200 Answer - 200 Answer

Answer: x = 15

Solve for x:

9

12

x

Review Review - 300 Answer- 300 Answer

Answer: isosceles, obtuse

Classify the triangle by its sides and angles.

Review Review - 400 Answer- 400 Answer

Answer: median

Identify the red segment as a median, altitude, or perpendicular bisector.

ReviewReview - 500 Answer - 500 Answer

Answer: 6.7

Find the distance between:

(-3,-2) and (3,1)

ReviewReview - 600 Answer - 600 Answer

Answer: y = 3x + 7

Find the equation of a line that has a slope of 3 and goes through the point (-

1,4)

* y y m x x 1 1( )