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Secondary Math II. 6.10. 6.11. 6.12. 6.13. 6.14. 6.15/6.16. 100. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. 500. 600. 600. 600. 600. 600. 600. Credits. - PowerPoint PPT Presentation
Citation preview
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6.11 6.12 6.13 6.14
Secondary Math II6.10
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Credits
6.15/6.16
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6.10 - 1006.10 - 100
Answer
Define similar.
6.10 - 2006.10 - 200
Answer
Determine if the two polygons are similar. Justify your answer.
5 5
12
12
5 5
7
7
6.10 - 3006.10 - 300
Answer
Determine if the two polygons are similar. Justify your answer.
100
80
100
80
8
8
8
8
3
3
3
3
6.10 - 4006.10 - 400
Answer
Determine if the two polygons are similar. Justify your answer.
5
5
5
5
3
3
3
3
6.10 - 5006.10 - 500
Answer
Given that the polygons are similar, find the values of x and y.
4 4 9
18
12
8
x-5
y+3
6.10 - 6006.10 - 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.
6.10 - 100 Answer6.10 - 100 Answer
Answer: same shape, but not always the
same size
Define similar.
6.10 - 200 Answer6.10 - 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
6.10 - 300 Answer6.10 - 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
6.10 - 400 Answer6.10 - 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
6.10 - 500 Answer6.10 - 500 Answer
Answer: x = 32, y = 6
Given that the polygons are similar, find the values of x and y.
4 4 9 y + 3
18
12
8
x - 5
6.10 - 600 Answer6.10 - 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.
6.11 - 100
Answer
Name the three ways that you can prove two triangles are similar.
6.11 - 200
Answer
Complete the similarity statement.
A
B C
D
E F
_________~ byABC
6.11 - 300
Answer
Complete the similarity statement.
2
5
6
15
4040
X
Y Z
L
MN
________~ byXYZ
6.11 - 400
Answer
6.11 - 500
Answer
Given the two triangles are similar solve for x.
4
8
6
x² - 4x
6.11 - 600
Answer
Given the two triangles are similar, solve for x and y.
10
50
502
3
x + 2
20
y - 8
6.11 - 100 Answer
Answer: AA, SSS, SAS
Name the three ways that you can prove two triangles are similar.
6.11 - 200 Answer
Answer: DEF, AA
Complete the similarity statement.
A
B C
D
E F
_________~ byABC
6.11 - 300 Answer
Answer: LMN by SAS
Complete the similarity statement.
2
5
6
15
4040
________~ byXYZ
X
Y Z
L
MN
6.11 - 400 Answer
MQ // OP
Alternate Interior Angles<MNQ~<PNO
AA
6.11 - 500 Answer
Answer: x = 6, -2
Given the two triangles are similar solve for x.
4
8
6
x² - 4x
6.11 - 600 Answer
Answer: x = 13, y = 12
Given the two triangles are similar, solve for x and y.
10
50
502
3
x + 2
20
y - 8
6.12 – 100
Answer
Complete the proportion.
A
B C
D E
ACAB
AD
6.12 - 200
Answer
Complete the proportion.
A
B C
D E
AB
DE
AD
6.12 – 300
Answer
Complete the proportion.
A
B C
D E
AB
ADAE
6.12 - 400
Answer
Solve for x.
4
66
x
6.12 - 500
Answer
Solve for x.
5
6x
12
6.12 - 600
Answer
Solve for x.
x
8
x + 4
12
6.12 - 100 Answer
Answer: AE
Complete the proportion.
A
B C
D E
ACAB
AD
6.12 - 200 Answer
Answer: BC
Complete the proportion.
A
B C
D E
AB
DE
AD
6.12 - 300 Answer
Answer: AC
Complete the proportion.
A
B C
D E
AB
ADAE
6.12 - 400 Answer
Answer: x = 15
Solve for x.
4
66
x
6.12 - 500 Answer
Answer: x = 5
Solve for x.
5
6x
12
6.12 - 600 Answer
Answer: x = 8
Solve for x.
x
8
x + 4
12
6.13 - 100
Answer
6.13 - 200
Answer
6.13 - 300
Answer
6.13 - 400
Answer
Find the coordinates of the centroid
6.13 - 500
Answer
Find the coordinates of the centroid
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Answer
6.13 - 100 Answer
Answer: QP = 8
6.13 - 200 Answer
Answer: GH = 10
6.13 - 300 Answer
Answer: x = 8
6.13 - 400 Answer
Answer: (3, 2)
6.13 - 500 Answer
Answer: (-2 , -4)
6.13 - 600 Answer
Answer: x = 1.7
6.14 - 100
Answer
Solve for x:
6.14 - 200
Answer
6.14 - 300
Answer
6.14- 400
Answer
Solve for x:
6.14- 500
Answer
Solve for x:
6.14 - 600
Answer
Solve for x:
6.14- 100 Answer
Answer: x = 60
6.14- 200 Answer
Answer: x = 16
6.14- 300 Answer
Answer: x = 12
6.14 - 400 Answer
Answer: x = 25
6.14 - 500 Answer
Answer: x = 16
6.14 - 600 Answer
Answer: x = 25
6.15 - 100
Answer
Find the midpoint of (1,-2) and (9, 8)
6.15 - 200
Answer
Given Triangle ABC has coordinates of A (1,1) B (3,5) and C (8,-2), if it is dilated by a factor of 3,
what are the new coordinates?
6.15 - 300
Answer
Given Triangle ABC with points A(0,-3) B(6,3) C (12,0). Find the new coordinates after a dilation factor
of 1/3
6.15- 400
Answer
Find the scale factor.
6.15- 500
Answer
Find the scale factor of:
6.15 - 600
Answer
6.15- 100 Answer
Answer: (5, 3)
6.15- 200 Answer
Answer: A´ (3,3) B´ (9,15) and C´(24,-6)
6.15- 300 Answer
Answer: A´ (0,-1) B´ (2,1) and C´(4,0)
Given Triangle ABC with points A(0,-3) B(6,3) C (12,0). Find the new coordinates after a dilation factor
of 1/3
6.15 - 400 Answer
Answer: 3.5
6.15 - 500 Answer
Answer: 1.5
6.15 - 600 Answer
Answer: (1, 4)
