Math, asked by HayahMehak00, 1 month ago

Maths Question answer please

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Answers

Answered by parikshit17

1

Answer:

AD=x cm, DB=(3x+4)cm

AE=(x+3)cm and EC=(3x+19)cm

In ΔABC

DB

AD

=

EC

AE

(3x+4)

x

=

(3x+19)

(x+3)

3x

2

+19x−3x

2

−9x−4x=12

x=2

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