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Notes Wk 15

Last updated 2 months ago

23 Nsɛmmisa

Question 5

04:57

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1

Questions 1 & 2

03:07

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1

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Question 3

05:55

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1

Question 4

07:58

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1

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

12. Directions: Solve each proportion using the Cross Product Property

7

17.3

32.1

60.6

57.7

Question 6

09:56

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1

Questions 7 & 8

05:16

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1

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1

Questions 9 & 10

09:45

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1

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Question 11

02:07

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1

Question 12

03:23

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Question 13

07:55

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1

Question 14

05:46

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1

Questions 15-17

07:08

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Questions 18-20

08:32

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1

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Questions 21-23

09:42

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1

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1

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1.

3. A music store has 40 trumpets, 39 clarinets, 24 violins, 51 flutes, and 16 trombones in stock. Write each ratio in simplest form.
Trombones to trumpets

16 : 40

5 : 2

2 : 5

40 :16

3 : 5

24 : 170

12 : 85

12 : 28

85 : 12

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2.

4. A music store has 40 trumpets, 39 clarinets, 24 violins, 51 flutes, and 16 trombones in stock. Write each ratio in simplest form.
Violins to total instruments

16 : 40

5 : 2

2 : 5

40 :16

3 : 5

24 : 170

12 : 85

12 : 28

85 : 12

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3.

6. The ratio of two supplementary angles is 4:1. Find the measures of both angles.

small angle:

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4.

8. The ratio of the measures of the angles in a triangle is 11:2:5. Find the measure of the largest angle.

60

80

110

20

100

10

50

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6.

14. Directions: Solve each proportion using the Cross Product Property

12

-17

17

-12

6

15

13

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7.

What is the scale factor of △DEF to △ABC?

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8.

What is the ratio of the perimeter of △DEF to △ABC?

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9.

16.Directions: List all congruent angles and write a proportion that relates the corresponding sides.

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10.

17.Directions: List all congruent angles and write a proportion that relates the corresponding sides.

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11.

19. If the figures below are similar with a scale factor of 6:5, find the value of x.

41

33.6

32

26

27

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12.

21. If PQRS ~ WXYZ, find the value of x.

37

40

55

60

61.3

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13.

23. If ∆JKL ~ ∆NML, find the values of x and y.

x =

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14.

f. SAS Similarity: Determine if the examples below are similar by SAS~. If yes, write a similarity statement in the "show your work"

yes

not similar

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15.

25. Directions: Determine whether the triangles are similar by Angle-Angle Similarity. If yes, write a similarity statement.

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16.

26. Directions: Determine whether the triangles are similar by Angle-Angle Similarity. If yes, write a similarity statement.

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17.

27. Directions: Determine whether the triangles are similar by Angle-Angle Similarity. If yes, write a similarity statement.

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18.

29. Directions: Determine whether the triangles are similar by Side-Side-Side Similarity. If yes, write a similarity statement.

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19.

30. Directions: Determine whether the triangles are similar by Side-Side-Side Similarity. If yes, write a similarity statement.

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20.

31. Directions: Determine whether the triangles are similar by Side-Side-Side Similarity. If yes, write a similarity statement.

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21.

33.Directions: Determine whether the triangles are similar by Side-Angle-Side Similarity. If yes, write a similarity statement.

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22.

34. Directions: Determine whether the triangles are similar by Side-Angle-Side Similarity. If yes, write a similarity statement.

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23.

35. Directions: Determine whether the triangles are similar by Side-Angle-Side Similarity. If yes, write a similarity statement.