Good News 6.6 Homework Questions Go over the 6.1-6.3Quiz Open note paired 6.4-6.6 Quiz Jeopardy!

Good News

6.6 Homework Questions

Go over the 6.1-6.3Quiz

Open note paired 6.4-6.6 Quiz

Jeopardy!

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Ratios and Proportions

Setting Up Proportions 1

Setting UpProportions 2

Are they Similar?

Proportion of Parallel Lines

Final Jeopardy

4

Simplify the 2 following ratios

1) 2)

7272

5

in

ft

12

1or

ft

ft

1

11) 2)

mi

mi

8

3

6

Simplify the 2 following ratios (1 lbs = 16 oz)

1) 2)

IB

oz

1

20min1

sec18

7

1) 2)

oz

oz

4

5

sec30

sec9

8

Solve the Proportion.

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2

3

2 x

9

x = 3

2

10


x3

4

7

6

5

6

10

3x

11

X=4

12


4

5

5

3

x

13

x= 13 5

14

The extended ratio of the angles in a triangle is 1:2:3.

Find the measure of the largest angle.

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Largest angle = 90

16

Find AC and XY.

AA

BB

CCXX

YY

ZZ

9

9

812

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AC = 6 and XY=13.5

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Find x.

2525

88

1010

19

x = 20

20

Find the geometric mean between 2 and

27.

21

636954

22

Find X

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X = 133

24

Determine whether the polygons are similar. If they are, write a similarity statement and find the scale factor. If they are not similar, write “not similar.”

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20

88

8

25

S.f. = 4 3

PRQSJKLM

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27

A) Similar by AAB) 18.5 m

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The extended ratio of the angles in a triangle is 2:3:10.

Find the measure of the smallest angle.

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24

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A town is building a new swimming pool. An Olympic pool is rectangular with length 50 meters and width 25 meters. The new pool will be similar in shape, but only 40 meters long.

A. Find the scale factor of the new pool to an Olympic pool.

B. Find the perimeter of the new pool.

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s.f. =5/4

Perimeter of New Pool =

120m

32

First find the scale factor from ABCE to FGHK and then calculate the perimeter of ABCE.

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s.f. = 2/5

The perimeter of ABCE = 19.

34

Determine whether the triangles are similar. A) If they are, state the theorem or postulate you used.

B) Then write a similarity statement. Otherwise, if they are not similar, write “not similar.”

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35

SASGROEV

O

36

Find the value of x that makes triangle ABC ~ triangle DEF.

Also State the Triangle Similarity Theorem

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X = 7And the 2 triangles would be similar by

SSS

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24

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Not Similar

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Yes by AA

TRVQRS

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Yes by AASRVUTV

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Find x.55

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x=70

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Find x.

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x=285

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Find AB.

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36

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Find x.8

5

36

9x

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X =325

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Final Jeopardy

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Final Jeopardy Question

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Final Jeopardy Answer

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Triangle SumProperties

Triangle SumProperties 2

TriangleCongruence

TriangleCongruence 2

Isosceles &Equilateral

Final Jeopardy

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C6-200?

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C6-200A

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C6-400?

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C6-400A

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C6-600?

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C6-600A

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C6-800?

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C6-1000?

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C7-200?

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C7-600?

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C7-1000?

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C7-1000A

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C8-400A

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C8-600?

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C8-600A

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C8-800A

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C8-1000?

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C8-1000A

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C9-200?

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C9-200A

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C9-400?

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C9-400A

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C9-600?

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C9-600A

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C9-800?

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C9-800A

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C9-1000?

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C9-1000A

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C10-200?

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C10-200A

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C10-400?

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C10-400A

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C10-600?

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C10-600A

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C10-800?

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C10-800A

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C10-1000?

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C10-1000A

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Good News 6.6 Homework Questions Go over the 6.1-6.3Quiz Open note paired 6.4-6.6 Quiz Jeopardy!