elifletv6iviDarleis
elifletv6iviDarleis elifletv6iviDarleis
  • 13-10-2016
  • Mathematics
contestada

Given the points A(0, 0), B(e, f), C(0, e) and D(f, 0), determine if line segments AB and CD are parallel, perpendicular or neither.

a.parallel
b.perpendicular
c.neither

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 24-10-2016
The slope:
m = rise / run;
For the line segment AB:
m AB = (y 2 - y 1) /(x 2 - x 1) = ( f - 0 ) / ( e - 0 ) = f / e
For the line segment CD:
m CD = ( 0 - e ) / ( f - 0 ) = - e / f
m CD = - 1 / m AB
Answer:
The lines are  B ) perpendicular 
Answer Link
karankhullar092 karankhullar092
  • 30-07-2019

Answer:

b.perpendicular

Step-by-step explanation:

Answer Link

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