Math, asked by vishaltrp34pem4iy, 1 year ago

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Answered by Kundank
1
In the given figure ADEF is //gm therefore , FE//AD and DE//AF

1) FE // AD , also FE //AB
using BPT
(CE/BE) = (CF/FA)--------------(I)

2) ED//AF , also ED//AC
Using BPT
(BE/EC) = (BD/AD)----------------(ii)

From (I) and (ii)

(CE/BE) = (AD/BD) (proved)


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