Parsek: Verskil tussen weergawes
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Lyn 14:
<math> \tan \alpha\ = \frac{ r }{ x }</math>
<math> x = \frac{r}{ \tan \alpha\ } = \frac{1.
== Verwysings ==
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Lyn 14:
<math> \tan \alpha\ = \frac{ r }{ x }</math>
<math> x = \frac{r}{ \tan \alpha\ } = \frac{1.
== Verwysings ==
|