Q. 9 A5.0( 1 Vote )

In a ΔABC</

Answer :

Given: A ΔABC with AD as internal bisector of ∠A, meeting BC at D. and BD = 2 cm, AB = 5 cm, DC = 3 cm

Required: The length of AC

Here, In ΔABC AD is the internal bisector of ∠A

∴ By angle bisector theorem

⇒

∴ AC = 7.5cm

∴ Length of AC = 7.5 cm

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