Project ID:
5000000011
Accepted:
Template:
Question:
Na obrázku je pravouhlý trojuholník $ABC$ s pravým uhlom pri vrchole $C$. Označte v tabuľke správne definície uvedených goniometrických funkcií v tomto trojuholníku.
Answer Header 1:
$\frac ac$
Answer Header 2:
$\frac bc$
Answer Header 3:
$\frac ab$
Answer Header 4:
$\frac ba$
Answer Header 5:
$\frac ca$
Answer Header 6:
$\frac cb$
Question Row 1:
$\sin\alpha=$
Answer Row 1:
1
Question Row 2:
$\sin\beta=$
Answer Row 2:
2
Question Row 3:
$\cos\alpha=$
Answer Row 3:
2
Question Row 4:
$\cos\beta=$
Answer Row 4:
1
Question Row 5:
$\mathrm{tg}\,\alpha=$
Answer Row 5:
3
Question Row 6:
$\mathrm{tg}\,\beta=$
Answer Row 6:
4
Question Row 7:
$\mathrm{cotg}\,\alpha=$
Answer Row 7:
4
Question Row 8:
$\mathrm{cotg}\,\beta=$
Answer Row 8:
3