A triangle has corners at #(6, 7 )#, ( 2, -4)#, and #(9, -1 )#. If the triangle is reflected across the x-axis, what will its new centroid be?
1 Answer
Mar 11, 2016
New centroid is
Explanation:
The centroid of the triangle with corners at
When triangle is reflected across the x-axis, its centroid too is reflected across the x-axis
and as reflection of a point
new centroid is