În ΔABC dreptunghic cu m(∢A)=90º știm: AB=12cm și AC=9cm. Atunci BC este:
teorema lui pitagora

Quiz
•
Mathematics
•
7th Grade
•
Medium
Paun Mihai
Used 9+ times
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
21 cm
3 cm
15 cm
108 cm
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
În ΔMNP dreptunghic cu m(∢M)=90º știm: MN=4cm și NP=5cm. Atunci MP este:
20 cm
9 cm
1 cm
3 cm
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ce tip de triunghi este
isoscel
echilateral
dreptunghic
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Cine este ipotenuza din urmatorul triunghi?
AB
BC
CA
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
În triunghiul dreptunghic ABC din imagine AB = ... .
6
7
5
4
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Perimetrul unui triunghi echilateral cu latura de 5 cm este:
5 cm
10 cm
15 cm
20 cm
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
obtuzunghic
echilateral
ascuțitunghic
dreptunghic
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