În ΔABC dreptunghic cu m(∢A)=90º, AD⊥BC, D∈(BC) știm: AD=12cm și BD=4cm. Atunci CD este:
Teorema înălțimii

Quiz
•

LILIANA Ț
•
Mathematics
•
7th Grade
•
1 plays
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Hard
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4 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3 cm
8 cm
36 cm
140 cm
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
În ΔABC dreptunghic cu m(∢A)=90º, AD⊥BC, D∈(BC) știm: BD=12cm și DC=3cm. Atunci AD este:
15 cm
6 cm
9 cm
36 cm
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
În ΔABC dreptunghic cu m(∢A)=90º, AD⊥BC, D∈(BC) știm: AD=8cm și DC=16cm. Atunci BD este:
2 cm
8 cm
24 cm
4 cm
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
În ΔABC dreptunghic cu m(∢A)=90º, AD⊥BC, D∈(BC) știm: AD=4 cm și BD=4cm. Atunci CD este:
12 cm
cm
1 cm
3 cm
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