The correct answer for each question is indicated by a .

1

Julia is standing in her treehouse, 12.5 ft above the ground. She sees a squirrel at an angle of depression of 29°. To the nearest foot, how far away is Julia away the squirrel?

A)

6 ft

B)

14 ft

C)

23 ft

D)

26 ft

2

Eric and Nerissa are standing on opposite sides of a billboard as shown: (22.0K)
How far away (to the nearest metre) is Nerissa from the billboard?

A)

86 m

B)

71 m

C)

33 m

D)

28 m

3

A safety ladder is 15 m long. The instructions that come with the ladder say that the maximum angle it can safely make with the ground is 65°. What is the maximum height (to the nearest tenth of a metre) the ladder can reach safely?

A)

32.2 m

B)

15 m

C)

13.6 m

D)

6.3 m

4

A statue casts a shadow 11 ft long when the sun’s rays make an angle of 42° with the ground. How tall is the statue to the nearest hundredth of a metre?

A)

7.36 ft

B)

8.17 ft

C)

9.90 ft

D)

10.5 ft

5

Two apartment buildings are 75 m apart. From the top of the shorter building you find the angle of elevation to the taller building is 40° and the angle of depression to the bottom is 31°. What is the height of the taller building, to the nearest metre?

A)

108 m

B)

63 m

C)

48 m

D)

45 m

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