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 / 07.06.2024 |
Weblink |
https://card2brain.ch/box/trigonometrie_realschule_10_klasse_ii_iii
|
Embed |
<iframe src="https://card2brain.ch/box/trigonometrie_realschule_10_klasse_ii_iii/embed" width="780" height="150" scrolling="no" frameborder="0"></iframe>
|
Create or copy sets of flashcards
With an upgrade you can create or copy an unlimited number of sets and use many more additional features.
Log in to see all the cards.
Stelle um nach \(\overline{BC}\):
\(cos(\alpha)={~~\overline{AB}~~\over \overline{BC}}\)
\(\overline{BC}={~~\overline{AB}~~\over cos \alpha}\)
Berechne \(\alpha\):
\(cos(\alpha)={~~4~cm~~\over 5~cm}\)
\(\alpha=36,87°\)
Stelle um nach \(\overline{AB}\):
\(cos(\alpha)={~~\overline{AB}~~\over \overline{BC}}\)
\(\overline{AB}={cos(\alpha)\cdot \overline{BC}}\)
Stelle um nach \(\cos(\delta)\):
\(54^2=60^2+45^2-2 \cdot 60 \cdot 45 \cdot \cos(\delta)\)
\( \cos(\delta)=\frac{54^2-~60^2-~45^2}{-2 ~\cdot ~60~ \cdot ~45} \)
Markiere die richtigen Beziehungen:
\(1)~\overline {CD}^2\!\!=\!\overline {BD}^2\!\!+\!\overline {BC}^2\!\!-2\!\cdot\!\overline {BC}\!\cdot\!\overline {BC}\!\cdot \!\cos(\gamma)\\ 2)~A_{\triangle ABD }= {1 \over 2} \cdot \overline {AD} \cdot \overline {AB} \cdot \sin(\alpha) \\ 3)~\frac{\sin(\mu)}{\overline {BD}}=\frac{\sin(\omega)}{\overline {BC}} \)
-
- 1 / 19
-