Math, asked by duaa08, 1 month ago

if AD/BD = 3/4 and AC =15. find AE

Answers

Answered by shruthiarmygirl

4

GIVEN:-AD/BD=3/4,AC=15

BY USING THALES THEROME(As DE||BC)

AD/BD=AE/CE

let AE=x then CE=15-x

:-3/4=x/(15-x)

45-3x=4x

-3x-4x=45

7x=45

x=45/7

x=6.43 cm.

so,AE=6.43 cm.

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