NAME DATE PERIOD 8 Chapter 8 Test, Form 1 SCORE

NAME

8

DATE

PERIOD

Chapter 8 Test, Form 1

SCORE

Write the letter for the correct answer in the blank at the right of each question.

2. Find x in ABC.

F 8

G 10

H ¡Ì

20

J 64

3. Find x in PQR.

A 13

B 15

C 16

60

D ¡Ì

4. Find x in STU.

F 2

G 8

32

H ¡Ì

514

J ¡Ì

1. D

D 10

C

4

16

x

A

B

2. F

R

x

Geo-AS07-01-860180

5

P

Q

12

3. A

U

17

Geo-AS07-002-860180

x

S

4.

T

15

G

Copyright ? Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

5. Which set of measures could represent the lengths of the sides of a right

triangle?

Geo-AS07-003-860180

A 2, 3, 4

C 8, 10, 12

D

B 7, 11, 14

D 9, 12, 15

5.

6. Find x in DEF.

F 6

2

G 6 ¡Ì

3

H 6 ¡Ì

J 12

7. Find y in XYZ.

3

A 7.5 ¡Ì

3

B 15 ¡Ì

C 15

D 30

F

x

6

D

6. G

E

6

Z

Geo-AS07-004-860180

15 ¡Ì?

2

y 45¡ã

45¡ã

X

7.

C

Y

8. The length of the sides of a square is 10 meters. Find the length of the

diagonals of the square.

Geo-AS07-005-860180

3m

F 10 m

H 10 ¡Ì

G

2m

J 20 m

G 10 ¡Ì

8.

9. Find x in HJK.

2

A 5 ¡Ì

¡Ì



B 5 3

10. Find x in ABC.

F 25

2

G 25 ¡Ì

Chapter 8

K

C 10

D 15

3

H 25 ¡Ì

J 100

55

60¡ã

x

5

30¡ã

H

J

9.

C

B

Geo-AS07-006-860180

x

A

60¡ã

50

30¡ã

C

10. H

Glencoe Geometry

Geo-AS07-007-860180

Assessment

1. Find the geometric mean between 20 and 5.

A 100

B 50

C 12.5

NAME

8

DATE

Chapter 8 Test, Form 1

11. Find x to the nearest tenth.

A 7.3

B 17.3

PERIOD

(continued)

C 18.4

D 47.1

67¡ã

20

11. C

x

12. Find the measure of the angle of elevation of the Sun when a pole 25 feet tall

casts a shadow 42 feet long.

Geo-AS07-009-860180F

12.

F 30.8¡ã

G 36.5¡ã

H 53.5¡ã

J 59.2¡ã

13. Which is the angle of depression in the figure at

the right?

A ¡ÏAOT

C ¡ÏTOB

B ¡ÏAOB

D ¡ÏBTO

O

A

B

13.

T

A

14. Find y in XYZ if m¡ÏY = 36, m¡ÏX = 49, and x = 12. Round to the nearest

hundreth.

Geo-AS07-010-860180

F 0.04

G 9.35

H 14.80

J 15.41

14. G

C

A

B

D 314.2 ft

15.

D

Geo-AS07-011-860180

16. In ABC, m¡ÏA = 40, m¡ÏC = 115, and b = 8. Find a to the nearest tenth.

F 12.2

G 11.3

H 5.7

J 5.3

16.

17. Find the length of the third side of a triangular garden if two sides measure

8 feet and 12 feet and the included angle measures 50.

A 7.8 ft

B 9.2 ft

C 14.4 ft

D 146.3 ft

17.

18. In DEF, d = 20, e = 25, and f = 30. Find m¡ÏF to the nearest degree.

F 83¡ã

G 76¡ã

H 56¡ã

J 47¡ã

18.

???? with A(2, 3) and B(?4, 6).

19. Find the component form of AB

A ??2, 9?

B ?2, ?9?

C ??6, 3?

D ?6, ?3?

19. C

???? with A(3, 4) and B(?1, 7).

20. Find the magnitude of AB

13

F ?4, ?3?

G 5

H ¡Ì

20.

Bonus In ABC, a = 50, b = 48, and c = 40. Find m¡Ï A to

the nearest degree.

Chapter 8

56

J 25

B:

F

B

F

G

69

Glencoe Geometry

Copyright ? Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

15. To find the distance between two points, A and B, on

opposite sides of a river, a surveyor measures the

distance from A to C as 200 feet, m¡ÏA = 72, and

m¡ÏB = 37. Find the distance from A to B. Round

your answer to the nearest tenth.

A 77.4 ft

B 201.2 ft

C 250.4 ft

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download