Exercise 1

Convert the following units into sexagesimal form:

18,179''.

27,520''.

Exercise 2

Convert the following units into decimal form:

12° 30' 42''.

Exercise 3

Express the following angles in degrees:

1 3 rad.

22π/5rad.

33π/10 rad.

Exercise 4

Express the following angles in radians:

1316°

2 10°

3 127º

Exercise 5

Calculate:

68º 35' 42'' + 56º 46' 39''.

Exercise 6

Calculate:

1(132° 26' 33'') × 5.

2(128° 42' 36'') × 3.

Exercise 7

Calculate:

1(132° 26' 33'') : 3.

2(226° 40' 36'') : 6.

Exercise 8

Determine the complementary and supplementary angle of 38° 36' 43''.

Exercise 9

Determine the complementary and supplementary angle of 25° 38' 40''.

Solution of exercise 1

Convert the following units into sexagesimal form:

18,179''.

27,520''.

Solution of exercise 2

Convert the following units into decimal form:

12° 30' 42''.

Solution of exercise 3

Express the following angles in degrees:

13 rad.

22π/5rad.

33π/10 rad.

Solution of exercise 4

Express the following angles in radians:

1316°.

2 10°.

3 127º.

Solution of exercise 5

Calculate:

68º 35' 42'' + 56º 46' 39''.

Solution of exercise 6

Calculate:

1(132° 26' 33'') × 5.

2(128° 42' 36'') × 3.

Solution of exercise 7

Calculate:

1(132° 26' 33'') : 3.

2(226° 40' 36'') : 6.

Solution of exercise 8

Determine the complementary and supplementary angle of 38° 36' 43''.

Solution of exercise 9

Determine the complementary and supplementary angle of 25° 38' 40''.

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Emma

I am passionate about travelling and currently live and work in Paris. I like to spend my time reading, gardening, running, learning languages and exploring new places.

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