Trigonometrie Realschule 10. Klasse II / III
Trigonometrie Realschule 10. Klasse II / III
Trigonometrie Realschule 10. Klasse II / III
Set of flashcards Details
| Flashcards | 19 |
|---|---|
| Language | Deutsch |
| Category | Maths |
| Level | Other |
| Created / Updated | 03.02.2015 / 27.05.2021 |
| Licencing | No Copyright (CC0) |
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Stelle um nach \(\overline{BC}\):
\(cos(\alpha)={~~\overline{AB}~~\over \overline{BC}}\)
\(\overline{BC}={~~\overline{AB}~~\over cos \alpha}\)
Berechne \(\alpha\):
\(cos(\alpha)={~~4~cm~~\over 5~cm}\)
\(\alpha=36,87°\)
In diesem Dreieck gilt:
\(1)\tan(\alpha)={a\over c}~~~2)\tan(\alpha)={b\over c}\)
\(3)\tan(\alpha)={a\over b}~~~4)\tan(\alpha)={b\over a}\)
In diesem Dreieck gilt:
\(1)\sin(\alpha)={a\over c}~~~2)\sin(\alpha)={b\over c}\)
\(3)\sin(\alpha)={b\over a}~~~4)\sin(\alpha)={a\over b}\)
In diesem Dreieck gilt:
\(1)\tan(\beta)={a\over b}~~~2)\tan(\beta)={b\over a}\)
\(3)\tan(\beta)={c\over a}~~~4)\tan(\beta)={b\over c}\)
In diesem Dreieck gilt:
\(1)\tan(\beta)={b\over a}~~~2)\sin(\beta)={c\over a}\)
\(3)\cos(\beta)={a\over c}~~~4)\tan(\alpha)={b\over a}\)
Stelle um nach \(\overline{AB}\):
\(cos(\alpha)={~~\overline{AB}~~\over \overline{BC}}\)
\(\overline{AB}={cos(\alpha)\cdot \overline{BC}}\)
