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DeltaABC~DeltaDEF, then (AB)/(DE)=(……….)...

`DeltaABC~DeltaDEF`, then `(AB)/(DE)=(……….)/(EF)`

A

AC

B

DF

C

BC

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
NA
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Knowledge Check

  • If in DeltaABC and DeltaDEF , (AB)/(DE)=(BC)/(FD) , then they will be similar, when

    A
    `angleB=angleE`
    B
    `angleA=angleD`
    C
    `angleB=angleD`
    D
    `angleA=angleF`

  • If DeltaABC and DeltaDEF are so related the (AB)/(FD)=(BC)/(DE)=(CA)/(EF) , then which of the following is true?

    A
    `angleA=angleF and angleB=angleD`
    B
    `angleC=angleL and angleA=angleD`
    C
    `angleB=angleF and angleC=angleD`
    D
    `angleA=angleE and angleB=angleD`

  • If DeltaABC ~ DeltaDEF such that A(DeltaABC) = 4A(DeltaDEF) and AC = 6 cm, then DF =

    A
    2 cm
    B
    3 cm
    C
    6 cm
    D
    9 cm