Neka je ABCD cetvorougao sa stranicom AB produzenom do tacke E, tako da je AB = BE. Prave AC i CE formiraju ugao ACE. Da bi taj ugao bio prav, potrebno je da cetvorougao ABCD ima:

Cetvorougao

Quiz
•
Mathematics
•
6th Grade
•
Easy
stefan 030
Used 1+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Sve uglove jednake
dva para jednakih stranica
jedan par jednakih stranica
sve stranice jednake
jedan par jednakih uglova
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
U jednom jednakokrakom trouglu ABC je AB = 2 * BC. AKO je obim trougla ABC jednak 300mm, tada je duzina stranice AC:
40mm
60mm
100mm
120mm
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Izracunaj unutrasnje uglove paralelograma, ako se zna da je jedan 4 puta veci od drugog.
<A=57
<B=78
<A=36
<B=134
<A=36
<B=144
<A=90
<B=90
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ako je zbir tri unutrasnja ugla pravouglog trapeza 258 onda je njegov tupi ugao?
120
102
104
130
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
ako je razlika izmedju dva unutrasnja ugla paralelograma 210 ond je njegov unutrasnji ostri ugao?
90
52
68
75
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ako je srednja linija trapeza 7cm i jedna osnovica 1dm, kolika je druga osnovica?
4cm
2dm
5cm
3dm
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
dva unutrasnja ugla trapeza su po 82, izracunaj ostale unutrasnje uglove tog trapeza.
<A=82
<B=82
<C=54
<D=147
<A=82
<B=82
<C=90
<D=90
<A=82
<B=96
<C=90
<D=82
<A=82
<B=82
<C=98
<D=98
8.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Razlika uglova na vecoj osnovici trapeza je 15, a zbir uglova na manjoj osnovici je 225.Izracunaj uglove tog trapeza.
<A=70
<B=90
<C=130
<D=100
<A=75
<B=60
<C=120
<D=105
<A=85
<B=45
<C=45
<D=95
<A=20
<B=90
<C=15
<D=40
9.
MULTIPLE CHOICE QUESTION
3 mins • Ungraded
DA li postoji trapez ciji su uglovi?
<A=63
<B=72
<C=118
<D=107
DA
NE
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