+0  
 
0
88
1
avatar

Let  a,b,c  be vectors such that a*b+b*c+c*a = (-3 -12 4)
Find the area of the triangle whose vertices are a,b  and c.

 Apr 9, 2021
 #1
avatar
0

The area of the triangle is 8.

 Apr 18, 2021

12 Online Users

avatar
avatar