# A triangle has corners at #(6, 4 )#, ( 2, 5)#, and #( 7, -1)#. If the triangle is reflected across the x-axis, what will its new centroid be?

##### 1 Answer

Jun 13, 2017

Coordinates of new centroid are

#### Explanation:

The coordinates of the centroid of a triangle, whose corners are

As such coordinates of centroid of the triangle with corners at

When a point

Hence new coordinates of corners of the triangle are

Observe that centroid too is reflected across