15.03. 7.raz Q2 Matematika kviz
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Amer Bralic
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zbir dva oštra ugla u pravouglom trouglu iznosi:
Answer explanation
Zbir dva oštra ugla u pravouglom trouglu uvijek iznosi 90° jer je treći ugao pravi (90°).
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
U trouglu ABC, stranica koja leži naspram ugla A naziva se ____.
Answer explanation
Stranica naspram ugla A u trouglu ABC je BC.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
U jednakokrakom trouglu, dva ugla na osnovici uvijek su:
Answer explanation
U jednakokrakom trouglu, dva ugla na osnovici uvijek su jednaka.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Najveća stranica u pravouglom trouglu naziva se ____.
Answer explanation
Najveća stranica u pravouglom trouglu naziva se hipotenuza.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ako je ugao pri vrhu jednakokrakog trougla 80°, koliko stepeni ima svaki od uglova na osnovici?
Answer explanation
Ako je ugao pri vrhu jednakokrakog trougla 80°, onda svaki ugao na osnovici iznosi 50° (jer zbir unutrašnjih uglova u trouglu iznosi 180°).
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ako je jedna stranica trougla duža od druge dvije, trougao se ____.
zove pravougonik
ne može formirati
može nacrtati
raspada
Answer explanation
Ako je jedna stranica trougla duža od zbira druge dvije, trougao se ne može formirati.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Visina trougla ABC spuštena iz vrha C “udara” u stranicu AB pod uglom:
Answer explanation
Visina trougla se uvijek spušta pod uglom od 90° na suprotnu stranicu.
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