Quiz about Sine and Cosine Relationships

Question 1

Use the sine, cosine, or tangent ratio to solve for x.

Accepted Answer

6.9

Answer

17.6

Answer

13.0

Answer

20.8

Question 2

Use special angle relationships to solve for x.

Accepted Answer

$$4\sqrt[]{5}$$

Answer

$$\frac{8\sqrt[]{15}}{3}$$

Answer

$$8\sqrt[]{15}$$

Answer

8

Question 3

Use special angle relationships to solve for x.

Accepted Answer

$$3\sqrt[]{7}$$

Answer

3

Answer

$$6\sqrt[]{7}$$

Answer

Question 4

Was is the sin of angle A as a simplified fraction?

Accepted Answer

$$\frac{3}{5}$$

Answer

$$\frac{12}{20}$$

Answer

$$\frac{16}{20}$$

Answer

$$\frac{4}{5}$$

Question 5

Was is the cos of angle A as a decimal?

Accepted Answer

0.8

Answer

0.6

Answer

0.75

Answer

1.33

Question 6

Was is the cos of angle C as a decimal?

Accepted Answer

0.6

Answer

0.75

Answer

0.8

Answer

1.33

Question 7

Use the sine, cosine, or tangent ratio to solve for x.

Accepted Answer

4.9

Answer

6.5

Answer

12.1

Answer

34.7

Question 8

Use the sine, cosine, or tangent ratio to solve for x.

Accepted Answer

34.1

Answer

8.5

Answer

18.1

Answer

7.5

Question 9

Use inverse trig functions to solve for the missing angle.

Accepted Answer

61

Answer

29

Answer

1

Answer

26

Question 10

Use inverse trig functions to solve for the missing angle.

Accepted Answer

27

Answer

30

Answer

60

Answer

63

Question 11

Use inverse trig functions to solve for the missing angle.

Accepted Answer

15

Answer

75

Answer

14

Answer

25

Sine and Cosine Relationships

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