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In triangle ABC ,angle C=90^@,AC = 5cm a...

In `triangle ABC` ,`angle C=90^@`,AC = 5cm and BC = 12 cm. The bisector of `angle A` meets BC at D. What is the length of AD?
`triangle ABC` में, `angle C=90^@` , AC = 5 सेमी तथा BC = 12 सेमी है | कोण A का समद्विभाजक BC से D पर मिलता है | AD की लंबाई कितनी है ?

A

`(5 sqrt13)/3` cm

B

`4/3 sqrt13 cm`

C

`2 sqrt13 cm`

D

`2/3 sqrt13 cm`

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