In Figure, If D E |\ |BC , then x equals...

In Figure, If `D E |\ |BC ,` then `x` equals. 6cm (b) 8cm (c) 10cm (d) 12.5

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In `/_\ADE` and `/_\ABC`
`/_ADE=/_ABC` (As `DE||BC ` Corresponding angles)
`/_AED=/_ACB `(As `DE||BC` Corresponding angles)
`/_DAE=/_BAC` (common angle)
...

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