
Teorema lui Pitagora
Authored by Corina Purcărea
Mathematics
7th Grade
Used 117+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
În triunghiul ABC, dreptunghic în A, cunoaștem AB= 3 cm, AC= 4 cm. Lungimea laturii BC este egală cu:
7cm
5 cm
4 cm
1 cm
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
În dreptunghic în A, știm că BC= 10 cm și AC= 6 cm. Aflând AB, obținem:
10 cm
5 cm
6 cm
8 cm
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dacă un triunghi dreptunghic isoscel are o catetă de lungime cm, atunci ipotenuza are:
6 cm
12 cm
cm
8 cm
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dacă un triunghi dreptunghic ABC , cu , are AB= cm și BC= 8 cm, atunci lungimea înălțimii duse din vârful unghiului drept este egală cu:
cm
4 cm
8 cm
16 cm
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dacă este dreptunghic, , și BC= 10cm, atunci AB este egală cu:
10 cm
5 cm
cm
6 cm
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dacă este dreptunghic, , AB= 12cm, AC= 13 cm, atunci perimetrul triunghiului ABC este egal cu:
38 cm
37 cm
25 cm
30 cm
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
În rombul ABCD, diagonalele AC și BD se intersectează în punctul O. Știind că AC= 10 cm și BD= 24 cm, calculați perimetrul rombului.
40 cm
96 cm
52 cm
20 cm
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