Math, asked by anj1111aleena, 1 month ago

on a ∆ABC, AB = 9cm, AC=15cm, AD is the bisectos of BAC
a) What is BD: CD?
b) What is the area of ∆ABD AED are of ∆ACD

Answers

Answered by alokmemane46

0

Answer:

Correct option is

A

12 cm

Using Pythagoras theorem, we obtain

BC=AC2−AB2=225−81=12cm

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