Odredi nepoznate kutove i stranice pravokutnog trokuta ako je zadano b = 25 cm i α = 52°

2.m Analiza pisane provjere - geometrija

Quiz
•
Mathematics
•
11th Grade
•
Hard
Sanja Spiegel
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
32 cm, 38°, 40.6 cm
20 cm, 40°, 40 cm
30 cm, 38°, 40.6 cm
25 cm, 52°, 35 cm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Izračunaj opseg i površinu jednakokračnog trokuta ako je zadano a = 3 cm, β = 72°32'.
9.8 cm, 6.5 cm²
10.9 cm, 7.1 cm²
11.6 cm, 18.2 cm²
12.5 cm, 20.1 cm²
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Odredi središnji i obodni kut nad istim kružnim lukom ako je njihov zbroj 75°. Koji je središnji kut?
25°
35°
45°
50°
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trokuti ΔABC i ΔA'B'C' su slični. Duljine stranica prvog trokuta su a = 72 mm, b = 3.6 cm i c = 0.48 dm. Najkraća stranica sličnog trokuta ima duljinu 54 mm. Izračunaj opseg ΔA'B'C'.
108 mm
124 mm
234 mm
162 mm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koliki je nagib pruge ako se vlak popne 60 m kad prijeđe put od 2 km?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Opsezi su dvaju sličnih trokuta 36 cm i 24 cm. Ako je najdulja stranica prvog trokuta 14 cm, kolika je duljina najdulje stranice drugog trokuta?
9.33 cm
10 cm
12 cm
9 cm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Opsezi su dvaju sličnih trokuta 36 cm i 24 cm. Ako je najdulja stranica prvog trokuta 14 cm, duljina najdulje stranice drugog trokuta je ____.
9.33 cm
10 cm
12 cm
9 cm
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