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In DeltaABC AD is angle bisector such t...

In `DeltaABC` ` AD` is angle bisector such that BD : DC = 2 : 3. If AB = 7 cm then find AC : BC.

A

`2:3`

B

`3:2`

C

`21:10`

D

Data insufficient

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Knowledge Check

  • AD is angular bisector of AABC such that BD:DC = 2:3. If AB = 7cm, what is AC: BC?

    A
    `2:3`
    B
    `3:2`
    C
    `21:10`
    D
    None of these

  • In Delta ABC, AB=AC and D is a point on side AC such that BD = BC, If AB = 12.5 cm and BC = 5 cm, then what is the measure of DC ?

    A
    2 cm
    B
    2.5 cm
    C
    3 cm
    D
    1.8 cm

  • In figure AD is the bisector of angleBAC. If BD = 2 cm, CD = 3 cm and AB = 5 cm . Find AC :

    A
    6 cm
    B
    7.5 cm
    C
    10 cm
    D
    15 cm

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