Answer:
C
Step-by-step explanation:
To calculate the distance AB use the distance formula
AB = √ ( x₂ - x₁ )² + ( y₂ - y₁ )²
with (x₁, y₁ ) = A(0, 0) and (x₂, y₂ ) = B(3, 4)
AB = [tex]\sqrt{(3-0)^2+(4-0)^2}[/tex]
= [tex]\sqrt{9+16}[/tex] = [tex]\sqrt{25}[/tex] = 5 → C
