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?

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Answer 1 · 2018-07-29T08:22:31

$(2,-1),(-4,-3)" and "(8,-5)$

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

$• " a point "(x,y)to(x,-y)$

$(2,1)to(2,-1)$

$(-4,3)to(-4,-3)$

$(8,5)to(8,-5)$

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