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A circle touches the side BC of triangle...

A circle touches the side BC of `triangle ABC` at D and AB and AC are produced to E and F, respectively. If AB = 10 cm, AC=8.6 cm and BC=6.4 cm, then BE = ?
एक वृत्त त्रिभुज ABC की भुजा BC को D पर स्पर्श करता है और AB तथा AC को क्रमशः E और F तक बढ़ाया जाता है | यदि AB = 10 सेमी, AC= 8.6 सेमी और BC=6.4 सेमी है, तो BE =?

A

a)3.2 cm

B

b)3.5 cm

C

c)2.2 cm

D

d)2.5 cm

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