
Trigonometrija pravokutnog trokuta-priprema za test
Authored by Lahorka Peterman
Mathematics
9th Grade
Used 13+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Odredi kut nasuprot osnovice jednakokračnog trokuta, ako je njegova površina 24cm2, a visina na osnovicu iznosi 8cm.
20o33´22´´
41o6´44´´
82o 13´28´´
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Kut koji zatvaraju dijagonale pravokutnika iznosi 140o. Ako je opseg pravokutnika 28cm, odredi površinu pravokutnika.
38,37cm2
36,75cm2
48,75cm2
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Odredi dulju dijagonalu romba ako mu je opseg 48cm, a jedan kut ima mjeru 82o16'. Rezultat zaokruži na cijeli broj.
16cm
17cm
18cm
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Osnovice jednakokračnog trapeza su 16cm i 10cm. Odredi šiljasti kut trapeza ako duljina kraka iznosi 8cm.
67o58'32"
20o33'22"
41o24'35"
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Duljina visine na hipotenuzu pravokutnog trokuta je 20cm, kut α iznosi Odredi duljinu hipotenuze .
30.1cm
43.4cm
39.5cm
45.8cm
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