Teorema catetei

Quiz
•
Mathematics
•
7th Grade
•
Hard
Matematica Online
Used 5+ times
FREE Resource
5 questions
Show all answers
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fie
dreptunghic, m(<A) = 90 grd, AD BC, D (BC). Dacă AC = 24 cm, BC = 48 cm, aflaţi AB.
12
24
20
25
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În rombul ABCD, punctul E (AD) astfel încât BE AD. Dacă latura rombului şi segmentul BE au lungimi egale cu 10 cm, respectiv 8 cm, calculaţi diagonalele rombului.
8 , 4
4 , 8
4 ,
, 8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În ABC, dreptunghic în A, AD BC, D BC, BD = 16 cm şi CD = 9 cm. Determinaţi perimetrul ABC.
55 cm
60 cm
50 cm
65 cm
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