Respuesta :

bhadelsimron19

Answer:

missing side =12 cm

Step-by-step explanation:

let missing side be x

take these ratios

15/10=18/x

do cross multiplication

10*18=15*x

180=15x

180/15=x

12=x

lucaglf07

Answer:

(a) = 12 :)

Step-by-step explanation:

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