|
De zijden van een driehoek bedragen 3 cm, 5 cm en 6 cm. De cosinus van de hoek tussen de kortste en langste zijde bedraagt |
A. \(\frac{1}{2}\) |
|---|---|
| B. \(\frac{5}{6}\) | |
| C. \(\frac{3}{5}\) | |
| D. \(\frac{4}{9}\) | |
| E. \(\frac{5}{9}\) | |
| F. \(\frac{5}{18}\) |
[ 4-4829 - op net sinds 28.2.14-(E)-29.11.2025 ]
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The sides (edges) of a triangle measure 3 cm, 5 cm and 6 cm. What is the cosine of the angle between the largest and the smallest side (edge) ? |
A. \(\frac{1}{2}\) |
|---|---|
| B. \(\frac{5}{6}\) | |
| C. \(\frac{3}{5}\) | |
| D. \(\frac{4}{9}\) | |
| E. \(\frac{5}{9}\) | |
| F. \(\frac{5}{18}\) |