100 200 300 400 9.29.39.4review applied math ii 9.1 500 600 100 200 300 400 500 600 100 200 300 400...
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100
200
300
400
9.2 9.3 9.4 Review
Applied Math II9.1
500
600
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200
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400
500
600
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200
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600
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600
100
200
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600
Credits
9.1 - 100
Answer
Write the ratio in simplest form.
10
2
9.1- 200
Answer
Write the ratio in simplest form.
21
45
9.1- 300
Answer
Solve the proportion for x.
x
4
5
2
9.1- 400
Answer
Solve the proportion for x.
4
7
1
14
x
9.1- 500
Answer
Write the ratio in simplest form:
6 inches to 2 feet
9.1 - 600
Answer
If Amy can drive her car 320 miles on 8 gallons of gas, how many gallons will
it take her to drive 500 miles?
9.1- 100 Answer
Answer:
Write the ratio in simplest form.
10
2
5
1
9.1- 200 Answer
Answer:
Write the ratio in simplest form.
21
45
7
15
9.1- 300 Answer
Answer: x = 10
Solve the proportion for x.
x
4
5
2
9.1- 400 Answer
Answer: x = 9
Solve the proportion for x.
4
7
1
14
x
9.1- 500 Answer
Answer:
Write the ratio in simplest form:
6 inches to 2 feet
4
1
9.1- 600 Answer
Answer: 12.5 gallons
If Amy can drive her car 320 miles on 8 gallons of gas, how many gallons will
it take her to drive 500 miles?
9.2- 1009.2- 100
Answer
Define similar.
9.2 - 2009.2 - 200
Answer
Determine if the two polygons are similar. Justify your answer.
5 5
12
12
5 5
7
7
9.2- 3009.2- 300
Answer
Determine if the two polygons are similar. Justify your answer.
100
80
100
80
8
8
8
8
3
3
3
3
9.2- 4009.2- 400
Answer
Determine if the two polygons are similar. Justify your answer.
5
5
5
5
3
3
3
3
9.2 - 5009.2 - 500
Answer
Given that the polygons are similar, find the values of x and y.
4 4 9 y
18
12
8
x
9.2- 6009.2- 600
Answer
Randy is drawing a scale model of a living room that she is going to redecorate. If ¼ inch on the drawing represents 10 inches, find the measure of the actual room if the
drawing is 8 inches by 7 inches.
9.2- 100 Answer9.2- 100 Answer
Answer: same shape, but not always the
same size
Define similar.
9.2- 200 Answer9.2- 200 Answer
Answer: NO, because the sides are not proportional.
Determine if the two polygons are similar. Justify your answer.
5 5
12
12
5 5
7
7
9.2- 300 Answer9.2- 300 Answer
Answer: YES, the sides are proportional and the angles are congruent
Determine if the two polygons are similar. Justify your answer.
100
80
100
80
8
8
8
8
3
3
3
3
9.2- 400 Answer9.2- 400 Answer
Answer: NO, because the angles are not congruent
Determine if the two polygons are similar. Justify your answer.
3
3
3
35
5
5
5
9.2- 500 Answer9.2- 500 Answer
Answer: x = 27, y = 9
Given that the polygons are similar, find the values of x and y.
4 4 9 y
18
12
8
x
9.2- 600 Answer9.2- 600 Answer
Answer: 320 in by 280 in
Randy is drawing a scale model of a living room that she is going to redecorate. If ¼ inch on the drawing represents 10 inches, find the measure of the actual room if the
drawing is 8 inches by 7 inches.
9.3 - 100
Answer
Name the three ways that you can prove two triangles are similar.
9.3 - 200
Answer
Complete the similarity statement.
A
B C
D
E F
_________~ byABC
9.3- 300
Answer
Complete the similarity statement.
2
5
6
10
4040
X
Y Z
L
MN
________~ byXYZ
9.3 - 400
Answer
Given the two triangles are similar, find the value of x.
9 9
6
12 12
x
9.3- 500
Answer
Given the two triangles are similar solve for x.
4
8
6
X + 2
9.3- 600
Answer
Given the two triangles are similar, solve for x and y.
10
50
502
3
x
20
y
9.3 - 100 Answer
Answer: AA, SSS, SAS
Name the three ways that you can prove two triangles are similar.
9.3 - 200 Answer
Answer: DEF, AA
Complete the similarity statement.
A
B C
D
E F
_________~ byABC
9.3 - 300 Answer
Answer: LMN by SAS
Complete the similarity statement.
2
5
6
10
4040
________~ byXYZ
10
X
Y Z
L
MN
9.3 - 400 Answer
Answer: x = 8
Given the two triangles are similar, find the value of x.
9 9
6
12 12
x
9.3 - 500 Answer
Answer: x = 10
Given the two triangles are similar solve for x.
4
8
6
X + 2
9.3 - 600 Answer
Answer: x = 15, y = 4
Given the two triangles are similar, solve for x and y.
10
50
502
3
x
20
y
9.4 – 100
Answer
Complete the proportion.
A
B C
D E
ACAB
AD
9.4 - 200
Answer
Complete the proportion.
A
B C
D E
AB
DE
AD
9.4 – 300
Answer
Complete the proportion.
A
B C
D E
AB
ADAE
9.4 - 400
Answer
Solve for x.
4
66
x
9.4 - 500
Answer
Solve for x.
5
6x
12
9.4 - 600
Answer
Solve for x.
x
8
x + 4
12
9.4 - 100 Answer
Answer: AE
Complete the proportion.
A
B C
D E
ACAB
AD
9.4 - 200 Answer
Answer: BC
Complete the proportion.
A
B C
D E
AB
DE
AD
9.4 - 300 Answer
Answer: AC
Complete the proportion.
A
B C
D E
AB
ADAE
9.4 - 400 Answer
Answer: x = 5
Solve for x.
4
66
x
9.4 - 500 Answer
Answer: x = 5
Solve for x.
5
6x
12
9.4 - 600 Answer
Answer: x = 8
Solve for x.
x
8
x + 4
12
Review- 100
Answer
Find the sinAA
BC3
4 5
Review - 200
Answer
Classify the angle.
Review - 300
Answer
If <ABC = 82° and <ABD = 40° find m <DBC
A
BC
D
Review - 400
Answer
Two angles are complementary. One angle is twice as big as the other. Find
both angles.
Review - 500
Answer
Find the midpoint of (-3,2) and (5, 8)
Review- 600
Answer
Jamie is flying a kite. She let out 40 ft of string and the kite is 28 ft off of the ground. What is the angle
of elevation?
Review - 100 Answer
Answer: 3/5
Find the sinAA
BC3
4 5
Review - 200 Answer
Answer: obtuse
Classify the angle.
Review - 300 Answer
Answer: 42°
If <ABC = 82° and <ABD = 40° find m <DBC
A
BC
D
Review - 400 Answer
Answer: 30° and 60°
Two angles are complementary. One angle is twice as big as the other. Find
both angles.
Review - 500 Answer
Answer: (1,5)
Find the midpoint of (-3,2) and (5, 8)
Review - 600 Answer
Answer: 44.4°
Jamie is flying a kite. She let out 40 ft of string and the kite is 28 ft off of the ground. What is the angle
of elevation?
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