Encoreisbad
Encoreisbad Encoreisbad
  • 02-08-2017
  • Mathematics
contestada

PLEASE HELP
If AD is median in triangle ABC and BD=24, then CD is:

24.
12.
6.
None of the choices are correct.

PLEASE HELPIf AD is median in triangle ABC and BD24 then CD is 24 12 6 None of the choices are correct class=

Respuesta :

barnuts
barnuts barnuts
  • 12-08-2017

 

To solve this problem, let us first define what a median is. A median is a line segment that connects a vertex and the midpoint of the side opposite to that vertex.

In this case, the vertex is point A while the opposing side is side CB. Since it connects to the midpoint of CB, therefore this means that the median AD equally divides side CB into 2 parts.  Since the length side CB is the sum of the lengths side CD and side BD. Therefore this means that:

length of CD = length of BD

length of CD = 24

 

Answer:

 24

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