amiyahpulido3
amiyahpulido3 amiyahpulido3
  • 22-11-2019
  • Mathematics
contestada

What is the length of the line segment with endpoints (7,-1) and (-3,5)?

A. 64
B. 2√34 this is has line on top of the 34
C. 136
D. 8

What is the length of the line segment with endpoints 71 and 35 A 64 B 234 this is has line on top of the 34 C 136 D 8 class=

Respuesta :

Wolfyy
Wolfyy Wolfyy
  • 22-11-2019

Formula to find the length of two endpoints: [tex]\sqrt{(x^2-x^1)^2+(y^2-y^1)^2}[/tex]

Now, solve with the given endpoints.

[tex]\sqrt{(x^2-x^1)^2+(y^2-y^1)^2} \\\sqrt{(-3-7)^2+(5-(-1))^2} \\\sqrt{(-10)^2 + (6)^2} \\ \sqrt{100+36}\\\sqrt{136}[/tex]

_______

Now, simplify using what we know about radicals.

Solution in picture.

_______

The length between the endpoints is 2√34 (Option B)

_______

Best Regards,

Wolfyy :)

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