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7. Triangle MNQ is similar to triangle MOP. N 30 cm 9 cm M 0 12 cm P M M 24 cm Find the length of NQ. O A. 9.6 cm O B. 15 cm O C. 60 cm O D. 22.5 cm Please help!!! :( It is due today !!!

7. Triangle MNQ is similar to triangle MOP. N 30 cm 9 cm M 0 12 cm P M M 24 cm Find-example-1
User Happyfirst
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1 Answer

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If the triangles MNQ and MOP are similar, then you know that the corresponding sides are at the same ratio. Because of this property, we can determine that:


(MN)/(MO)=(MQ)/(MP)=(NQ)/(OP)

We know the measure of the corresponding sides MQ=12cm and MO=24cm, and the measure of the corresponding side to NQ, using these measures we can calculate NQ as follows:


\begin{gathered} (MQ)/(MO)=(NQ)/(OP) \\ (12)/(24)=(x)/(30) \\ 30((12)/(24))=x \\ x=15 \end{gathered}

Side NQ measures 15 cm

The correct option is B.

User Srikant Sahay
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