∆ABC and ∆DEF are equilateral triangles , A(∆ABC):A(∆DEF)=1:2 if AB=4 then what is the length if DE
Answers
Answered by
1
Answer:
4cm
Step-by-step explanation:
it is a equilateral triangle
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Answered by
0
Answer:
8 cm
Step-by-step explanation:
this is using basic proportionality theorem
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