nsskyliner34 nsskyliner34

07-02-2022
Mathematics

contestada

What is the value of A?

What is the value of A class=

Respuesta :

sqdancefan sqdancefan

08-02-2022

Answer:

a = 3

Step-by-step explanation:

The triangles are similar, so the ratio of short side to long side is the same for each:

(a +5)/12 = 12/18

a +5 = 12(12/18) = 8 . . . . . multiply by 12

a = 3 . . . . . . subtract 5

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