fatboicroi
fatboicroi fatboicroi
  • 02-05-2018
  • Mathematics
contestada

plz help me asap!!!!

plz help me asap class=

Respuesta :

popalabdulqayou
popalabdulqayou popalabdulqayou
  • 14-05-2018
use the distance formula and Pythagorean theorem to proceed to the solution:

distance=√((x₂-x₁)²+(y₂-y₁)²), Pythagorean Theorem c²=a²+b²

a) (-5,6), (-5,-6), (4,-6)

d= √((-6-6)²+(-5+5)²)

d=12

d=√((-6+6)²+(4+5)²)= 9

d=√((-6-6)²+(4+5)²)= 15

A is correct 


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