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

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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