Question 1

Determine the cosine of angle x.

Accepted Answer

$\frac{8}{21}$

Answer

cannot be determined

Answer

$\frac{21}{8}$

Question 2

Determine the measure of angle x.

Accepted Answer

67.6 degrees

Answer

20.9 degrees

Answer

22.4 degrees

Answer

69.1 degrees

Question 3

Use inverse trig functions to determine the missing angle.

Accepted Answer

89.33

Answer

51.67

Answer

44.67

Answer

89.67

Question 4

Use inverse trig functions to determine the missing angle.

Accepted Answer

4.59

Answer

85.41

Answer

64.71

Answer

4.57

Question 5

Find the value of x.

Accepted Answer

24.7

Answer

23.2

Answer

3.1

Answer

3.3

Question 6

Find the value of the missing side, x.

Accepted Answer

6.2 cm

Answer

15.5 cm

Answer

12.7 cm

Answer

10.9 cm

Question 7

Use inverse trig functions to determine the missing angle. Round to the nearest degree.

Accepted Answer

44

Answer

36

Answer

46

Answer

41

Question 8

Use inverse trig functions to determine the missing angle, A. Round to the nearest degree.

Accepted Answer

22

Answer

7

Answer

66

Answer

24

Question 9

The ratio of $\frac{a}{c}$ represents which trig ratio?

Accepted Answer

sine A

Answer

sine B

Answer

tangent A

Answer

cosine A

Question 10

Which expression could be used to find the value of x in the diagram?

Accepted Answer

$x*sin35=12$

Answer

$12*sin35=x$

Answer

$x*cos35=12$

Answer

$12*cos35=x$

Question 11

Which expression can be used to find the value of $a$?

Accepted Answer

$tan(42)=\frac{a}{17}$

Answer

$cos(42)=\frac{a}{17}$

Answer

$sin(42)=\frac{a}{17}$

Answer

$sin(48)=\frac{a}{17}$

Question 12

Find the value of $sin(F)$ in fraction form. (Not reduced)

Accepted Answer

$\frac{96}{100}$

Answer

$\frac{28}{96}$

Answer

$\frac{96}{28}$

Answer

$\frac{28}{100}$

Question 13

Find the value of $cos(B)$ in fraction form. (Not reduced)

Accepted Answer

$\frac{16}{34}$

Answer

$\frac{16}{30}$

Answer

$\frac{30}{34}$

Answer

$\frac{30}{16}$

Question 14

Find the cosine of angle G in fraction form (not reduced)

Accepted Answer

$\frac{96}{100}$

Answer

$\frac{28}{96}$

Answer

$\frac{28}{100}$

Answer

$\frac{96}{28}$

Question 15

Find the tangent of angle G in fraction form (not reduced)

Accepted Answer

$\frac{28}{96}$

Answer

$\frac{96}{100}$

Answer

$\frac{96}{28}$

Answer

$\frac{96}{28}$

Question 16

Find the tangent of angle B in fraction form. (Not reduced)

Accepted Answer

$\frac{30}{16}$

Answer

$\frac{16}{34}$

Answer

$\frac{30}{34}$

Answer

$\frac{16}{30}$

Question 17

Find the tangent of angle B in fraction form (not reduced)

Accepted Answer

$\frac{b}{a}$

Answer

$\frac{a}{c}$

Answer

$\frac{a}{b}$

Answer

$\frac{b}{c}$

Question 18

Find the value of x.

Accepted Answer

20.9

Answer

6.9

Answer

14.6

Answer

17.1

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