Respuesta :

wegnerkolmp2741o

Answer:

5 cm

Step-by-step explanation:

We know these are similar triangles, so we can use ratios of side lengths

x/40 = 4/32

Using cross products

32x = 4*40

32x = 160

Divide each side by 32

32x/32 = 160/32

x =5

QueenNerdy889

Answer:

5

Step-by-step explanation:

I just did this question and it was right for me :) Hope this helps!

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