A triangle has corners at #(6, 4 )#, ( 2, -2)#, and #( 5, -8)#. If the triangle is reflected across the x-axis, what will its new centroid be?
1 Answer
Feb 3, 2016
If you reflect across the x-axis, then the x-coordinates will not change and the y-coordinates will equal
Explanation:
Coordinates of centroid is [(x1 + x2 + x3)/3, (y1 + y2 + y3)/3]
centroid
centroid
hope that helped