Fie triunghiul ABC, cu m(<A)=90 grd. Dacă AB= 9 cm, AC= 40 cm, aflați BC.
TEOREMA PITAGORA

Quiz
•
Mathematics
•
7th Grade
•
Hard
Matematica Online
Used 6+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
41
40
38
16
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În triunghiul dreptunghic ABC, cu m(<A)=90 grd, AB = 9 cm, BC = 18 cm. Aflaţi AC.
10
12
14
9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rombul ABCD are diagonalele AC= 48 cm și BD= 36 cm. Calculați lungimea laturii rombului ABCD.
36 cm
30 cm
18 cm
32 cm
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fie MNP un triunghi isoscel, MN=MP= 20 cm, NP= 24 cm. Calculați lungimile înălțimilor triunghiului MNP.
15 cm
19,2 cm
19,2 cm
16 cm
19,2 cm
19,2 cm
16 cm
19 cm
19 cm
20 cm
18 cm
18 cm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un triunghi are lungimile laturilor AB=36 cm, AC=27 cm și BC=45 cm. Să se determine măsura celui mai mare unghi al triunghiului.
60 grd.
30 grd.
90 grd.
45 grd.
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