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Plz, help again! & can you explain how to do it

Plz, help again! & can you explain how to do it-example-1

1 Answer

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Answer:

6

Explanation:

since triangle RSQ is congruent to triangle ABC,


(10)/(4) = (15)/(m) = (5)/(2)

And therefore


5m = 30

(cross multiply)

And m=6

User Bernard Banta
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