This is a similar triangle please find the missing length. (?)

MikeAr asked Oct 22, 2022

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MikeAr asked Oct 22, 2022

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18 votes

Answer:

Explanation:

Set up as a proportion:

(QR)/(QP)=(BA)/(BC) , insert given values

(?)/(12)=(30)/(36) , cross multiple

36*?=30*12

36*?=360, divide both sides by 36 to get the missing side (?) by itself

?=10

Talisha answered Oct 28, 2022

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