Van radialen naar graden

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Zet om zonder ZRM

1. \(1\pi \text{ rad}\)
2. \(0{,}12\pi \text{ rad}\)
3. \(1{,}2\pi \text{ rad}\)
4. \(0{,}7\pi \text{ rad}\)
5. \(0{,}5\pi \text{ rad}\)
6. \(1{,}1\pi \text{ rad}\)
7. \(0{,}9\pi \text{ rad}\)
8. \(0{,}2\pi \text{ rad}\)
9. \(0{,}05\pi \text{ rad}\)
10. \(0{,}4\pi \text{ rad}\)
11. \(0{,}11\pi \text{ rad}\)
12. \(0{,}3\pi \text{ rad}\)

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Zet om zonder ZRM

Verbetersleutel

1. \(1\pi \text{ rad}= \frac{10}{10} . 180^\circ= 10 . 18^\circ=180^\circ\)
2. \(0{,}12\pi \text{ rad}= \frac{12}{100} . 180^\circ= \frac{12 . 18^\circ}{10}=21{,}6^\circ\)
3. \(1{,}2\pi \text{ rad}= \frac{12}{10} . 180^\circ= 12 . 18^\circ=216^\circ\)
4. \(0{,}7\pi \text{ rad}= \frac{7}{10} . 180^\circ= 7 . 18^\circ=126^\circ\)
5. \(0{,}5\pi \text{ rad}= \frac{5}{10} . 180^\circ= 5 . 18^\circ=90^\circ\)
6. \(1{,}1\pi \text{ rad}= \frac{11}{10} . 180^\circ= 11 . 18^\circ=198^\circ\)
7. \(0{,}9\pi \text{ rad}= \frac{9}{10} . 180^\circ= 9 . 18^\circ=162^\circ\)
8. \(0{,}2\pi \text{ rad}= \frac{2}{10} . 180^\circ= 2 . 18^\circ=36^\circ\)
9. \(0{,}05\pi \text{ rad}= \frac{5}{100} . 180^\circ= \frac{5 . 18^\circ}{10}=9^\circ\)
10. \(0{,}4\pi \text{ rad}= \frac{4}{10} . 180^\circ= 4 . 18^\circ=72^\circ\)
11. \(0{,}11\pi \text{ rad}= \frac{11}{100} . 180^\circ= \frac{11 . 18^\circ}{10}=19{,}8^\circ\)
12. \(0{,}3\pi \text{ rad}= \frac{3}{10} . 180^\circ= 3 . 18^\circ=54^\circ\)