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A circle inscribed in a triangle ABC touches its sides AB, BC and AC at the points D, E and F, respectively. If AB = 18cm, BC = 15cm and AC = 13 cm then the value of of AD+BE+CF is:
एक त्रिभुज ABCमें अंकित एक वृत्त क्रमशः AB, BC और AC के भुजाओं D, E और F को स्पर्श करता है। यदि AB = 18 सेमी, BC = 15 सेमी और AC = 13 सेमी है तो AD+ BE+ CF का मान है:

A

a)25

B

b)33

C

c)23

D

d)20

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In the given figure, a circle inscribed in a triangle ABC, touches the sides AB, BC and AC at points D, E and F respectively. If AB= 12 cm, BC= 8 cm and AC = 10 cm, find the lengths of AD, BE and CF.

In the given figure,a circle inscribed in a triangle ABC touches the sides AB,BC and CA at points D,E and F respectively.If AB=14cm,BC=8cm and CA=12cm. Find the lengths AD,BE and CF.

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