# A triangle has corners at #(2, 1 )#, ( -4 , 3)#, and #( 8 , 5 )#. What will the new coordinates of the triangle be if it is reflected across the x-axis?

##### 1 Answer

Jul 29, 2018

#### Explanation:

#"Under a reflection in the x-axis"#

#• " a point "(x,y)to(x,-y)#

#(2,1)to(2,-1)#

#(-4,3)to(-4,-3)#

#(8,5)to(8,-5)#