Question 1

Find the angle.

Accepted Answer

89.33°

Answer

51.67°

Answer

44.67°

Answer

89.67°

Question 2

Find the angle.

Accepted Answer

4.59°

Answer

4.57°

Answer

64.71°

Answer

85.41°

Question 3

.

Accepted Answer

$sin X =
\frac{\sqrt{119}}
{12} , cos X =
\frac{5}
{12}$

Answer

$sin X =
\frac{\sqrt{119}}
{5} , cos X =
\frac{5}
{\sqrt{119}}$

Answer

$sin X =
\frac{5}
{\sqrt{119}} , cos X =
\frac{\sqrt{119}}
{5}$

Answer

$sin X =
{\sqrt{119}}
 , cos X =
{5}
$

Question 4

.

Accepted Answer

$tan P =
\frac{20}
{21}; tan Q =
\frac{21}
{20}$

Answer

$tan P =
\frac{21}
{20}; tan Q =
\frac{20}
{21}$

Answer

$tan P =
\frac{29}
{21}; tan Q =
\frac{21}
{29}$

Answer

$tan P =
\frac{29}
{20}; tan Q =
\frac{20}
{29}$

Question 5

Viola drives 170 meters up a hill that makes an angle of 6° with the horizontal. To the nearest tenth of a meter, what horizontal distance has she covered?

Accepted Answer

169.1 m

Answer

17.8 m

Answer

171.5 m

Answer

1617.4 m

Question 6

Find x.

Accepted Answer

24.7

Answer

8.5

Answer

3.3

Answer

3.1

Question 7

Find x.

Accepted Answer

6.2 cm

Answer

15.5 cm

Answer

10.9 cm

Answer

12.7 cm

Question 8

.

Accepted Answer

x = 24.0, y = 46.4

Answer

x = 48.1, y = 46.4

Answer

x = 48.1, y = 139.3

Answer

x = 24.0, y = 139.3

Question 9

A large totem pole in the state of Washington is 100 feet tall. At a particular time of day, the totem pole casts a 249-foot-long shadow. Find the measure of ∠A to the nearest degree.

Accepted Answer

22°

Answer

45°

Answer

35°

Answer

68°

Question 10

Find the value of w, then x. Round lengths of segments to the nearest tenth.

Accepted Answer

w = 13.3, x = 10.2

Answer

w = 10.8, x = 6.1

Answer

w = 10.8, x = 16.9

Answer

w = 13.3, x = 23.6

Question 11

Find the value of x. Round to the nearest degree.

Accepted Answer

44

Answer

41

Answer

36

Answer

46

Question 12

Find the value of x to the nearest degree

Accepted Answer

60

Answer

70

Answer

30

Answer

85

Question 13

What is the description of ∠2 as it relates to the situation shown?

Accepted Answer

∠2 is the angle of elevation from the radar tower to the airplane

Answer

∠2 is the angle of depression from the airplane to the radar tower.

Answer

∠2 is the angle of elevation from the airplane to the radar tower

Answer

∠2 is the angle of depression from the radar tower to the airplane.

Question 14

Find the angle of elevation of the sun from the ground to the top of a tree when a tree that is 10 yards tall
casts a shadow 14 yards long. Round to the nearest degree.

Accepted Answer

36°

Answer

46°

Answer

54°

Answer

44°

Question 15

An airplane pilot over the Pacific sights an atoll at an angle of depression of 5°. At this time, the horizontal distance from the airplane to the atoll is 4629 meters. What is the height of the plane to the nearest meter?

Accepted Answer

405 m

Answer

403 m

Answer

4647 m

Answer

4611 m

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