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4. FGH - MNP. Solve for x.

4. FGH - MNP. Solve for x.-example-1

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Answer:

x = 6

Explanation:

Since the triangles are similar then the ratios of corresponding sides are in proportion, that is


(MN)/(FG) =
(NP)/(GH) , substitute values


(x)/(12) =
(10)/(20) =
(1)/(2) ( cross- multiply )

2x = 12 ( divide both sides by 2 )

x = 6

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