Točke (-3,-1) i (9,4) rubne su točke kružnice. Kolika je duljina polumjera kružnice?
Primjena koordinatnog sustava u geometrijskim problemima

Quiz
•
Mathematics
•
11th Grade
•
Medium
Marina Herceg
Used 2+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
6.5
5.4
7.6
8.7
2.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Trokut s vrhovima (-4,3), (0,5) i (3,-4) je pravokutan.
(Uputa: Izračunajte duljine stranica pomoću formule za udaljenost točaka u koordinatnom sustavu te provjerite pomoću Pitagorinog poučka.)
Točno
Netočno
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Odredite duljinu težišnice iz vrha A trokuta zadanog vrhovima A(7,1), B(-3,5) i C(0,5.5).
9.3055
9.5033
3.5099
5.0933
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Točke (-3,-1) i (9,4) rubne su točke kružnice dijametra (promjera) kružnice. Odredite koordinate središta kružnice.
S(1.5,3)
S(3.5,1)
S(3,1.5)
S(1,3.5)
5.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
6.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Duljinu težišnice trokuta možemo odrediti pomoću formula za udaljenost točaka i polovište dužine.
Točno
Netočno
7.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Udaljenost bilo koje točke na kružnici i središta zovemo:
promjer
polumjer
dijametar
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