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Find the missing side length. which option is right? need help!!!

Find the missing side length. which option is right? need help!!!-example-1
User Benson
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1 Answer

3 votes

Answer:

(A) 7

Explanation:

SIMILARITY RATIOS!!! :DD

we know that these two triangles are similar, right? So the ratios of both must be equivalent. 42/18 =?/3

so ? = 7

User IkiK
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