Saved Bookmarks
| 1. |
Find the centroid of the triangle whose vertices are (3, - 7), (-8,6) & (5,10). |
| Answer» Let A , B and C are three vertices ofthe triangle ( x1 , y1 ) = A ( 3 , - 7 )( x2 , y2 ) = B ( - 8 , 6 )( x3 , y3 ) = C ( 5 , 10 )Centroid ( G ) = ( x1+x2+x3/3 , y1+y2+y3/3 )= ( 3-8+5/3 , -7+6+10/3 )= ( 0 , 9/3 )= ( 0 , 3 )G = ( 0 , 3 ) | |