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F3 C5: 5.1f,g,h_Units of measure & Value of sin, cos & tan

Total questions: 10

Worksheet time: 12mins

Name
Class
Date
1.

Find the angle measure to the nearest degree of sin(p) =  512\frac{5}{12}  

a)

p = 32

b)

p= 24

c)

p= 23

d)

p = 25

2.

Find the value of x to the nearest degree.

a)

60°60\degree

b)

45°45\degree

c)

37°37\degree

d)

52°52\degree

3.

Using a calculator, find each answer given the exact value. Round your answer to the nearest tenth.

tanθ = 2.4871

a)

25.9o

b)

43.4o

c)

68.1o

d)

87.1o

4.

Using a calculator, find each answer given the exact value. Round your answer to the nearest tenth.

cosθ = 0.2746

a)

74.1o

b)

15.9o

c)

15.4o

d)

27.4o

5.

Using a calculator, find each answer given the exact value. Round your answer to the nearest tenth.

sinθ = 0.4829

a)

25.8o

b)

61.1o

c)

28.8o

d)

48.2o

6.

Using a calculator, find the exact value. Round your answer to four decimal places.

tan134.5o

a)

-0.6947

b)

0.7193

c)

-1.0176

d)

-1.9100

7.

Using a calculator, find the exact value. Round your answer to four decimal places.

cos215o

a)

-0.8192

b)

0.9802

c)

-0.5736

d)

0.7002

8.

Using a calculator, find the exact value. Round your answer to four decimal planes:
sin  64°264\degree2'  

a)

2.050

b)

0.8990

c)

0.4384

d)

0.9200

9.

Convert 59.3o into degress and minutes.

a)

59o 3'

b)

59o 18'

c)

59o 5'

d)

3588'

10.

Convert 53o 36' to degrees.

a)

53.36o

b)

53.216o

c)

53.6o

d)

0.8933o