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Triangle ABC is such that AB=9 cm, BC = ...

Triangle ABC is such that `AB=9 cm, BC = 6cm, AC = 7.5 cm`. Triangle DEF is similar to `DeltaABC`. If EF = 12 cm then DE is :

A

6 cm

B

16 cm

C

18 cm

D

15 cm

Text Solution

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The correct Answer is:
C
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