Exercise 1

Express the following angles in degrees:

1 3 rad

22π/5 rad.

33π/10 rad.

Exercise 2

Express the following angles in radians:

1316°

2 10°

3 127º

Exercise 3

Calculate the trigonometric ratios of the following angles:

1225°

2 330°

3 2,655°

4  −840º

5 −150º

61,740°

Solution of exercise 1

Express the following angles in degrees:

13 rad

22π/5 rad.

33π/10 rad.

Solution of exercise 2

Express the following angles in radians:

1316°

2 10°

3 127º

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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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