Question:
Wybierz wszystkie wartości dodatnie.
Project ID:
7400120176
Answer 1:
$\sin 91^{\circ}$
Answer 1 Correct:
1
Answer 2:
$\cos 91^{\circ}$
Answer 2 Correct:
0
Answer 3:
$\mathrm{tg}\, 223^{\circ}$
Answer 3 Correct:
1
Answer 4:
$\mathrm{tg}\, 91^{\circ}$
Answer 4 Correct:
0
Answer 5:
$\sin 175^{\circ}$
Answer 5 Correct:
1
Answer 6:
$\cos 175^{\circ}$
Answer 6 Correct:
0
Answer 7:
$\cos 354^{\circ}$
Answer 7 Correct:
1
Answer 8:
$\mathrm{cotg}\,354^{\circ}$
Answer 8 Correct:
0