singlegirlforlife541
singlegirlforlife541 singlegirlforlife541
  • 17-02-2019
  • Mathematics
contestada

HELP MEH

What is the length of segment AB?
Square root of 13
Square root of 85
13
14

HELP MEH What is the length of segment AB Square root of 13 Square root of 85 13 14 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 17-02-2019

Answer:

[tex]\sqrt{85}[/tex]

Step-by-step explanation:

Calculate the length using the distance formula

• d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = A(0, 6) and (x₂, y₂ ) = B(7, 0)

AB = [tex]\sqrt{(7-0)^2+(0-6)^2}[/tex]

     = [tex]\sqrt{7^2+(-6)^2}[/tex]

     = [tex]\sqrt{49+36}[/tex] = [tex]\sqrt{85}[/tex]

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