Similarity, SMB-005

Trapeziums `ABCD` and `AEFG` are similar.

What is the distance from `E` to `F`? (2 marks)

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`2\ text(m)`

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`text{Since trapeziums are similar:}`

`(EF)/(BC)`	`= (AG)/(AD)`
`(EF)/8`	`= 3/12`
`EF`	`= (3 xx 8)/12`
	`= 2\ text(m)`