koibong4g koibong4g

03-11-2021
Mathematics

contestada

Cho tam giác ABC đều cạnh a. Khi đó
vectorAb+vectorAC  bằng:

Respuesta :

haitd0202 haitd0202

03-11-2021

Answer:

a[tex]\sqrt{3}[/tex]

Step-by-step explanation:

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