Answer 4.2:1
From Förberedande kurs i matematik 1
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(Ny sida: {| width="100%" cellspacing="10px" |a) |width="50%" | <math>x=13\cdot\tan {27 ^\circ} \approx 6{,}62</math> |b) |width="50%" | <math>x=25\cdot\cos {32 ^\circ} \approx 21{,}2</math> |- |c) ...)
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Revision as of 14:13, 2 April 2008
| a) | \displaystyle x=13\cdot\tan {27 ^\circ} \approx 6{,}62 | b) | \displaystyle x=25\cdot\cos {32 ^\circ} \approx 21{,}2 |
| c) | \displaystyle x=\displaystyle\frac{14}{\tan {40 ^\circ}} \approx 16{,}7 | d) | \displaystyle x=\displaystyle\frac{16}{\cos {20 ^\circ}} \approx 17{,}0 |
| e) | \displaystyle x=\displaystyle\frac{11}{\sin {35 ^\circ}} \approx 19{,}2 | f) | \displaystyle x=\displaystyle\frac{19}{\tan {50 ^\circ}} \approx 15{,}9 |
