Q. 1 B3.8( 15 Votes )

D and E are point

Answer :

Given: AB = 13.3 cm, AC = 11.9 cm and EC = 5.1 cm.

Applying Thale’s Theorem,

Since we need to find DB first, we add 1 on both sides

DB = 5.7

AD is given by,

AD = AB – DB

AD = 13.3 – 5.7

AD = 7.6 cm

Hence, AD is 7.6

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