Vector question: Show that |DB| = (1/6)*|DA| + (5/6)*|DC|

wine

New member
Joined
May 3, 2015
Messages
25
In the diagram, |AB| = 5*|BC|. Show that |DB| = (1/6)*|DA| + (5/6)*|DC|:

photo.jpg
I can only get DB=DA+5/6(AC)
Thank you!
 
Last edited by a moderator:
Top