A triangle has corners at (7, 1 )(7,1), ( 3 , 2), and ,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"under a reflection in the x-axis
• " a point "(x,y)to(x,-y)∙ a point (x,y)→(x,−y)
(7,1)to(7,-1)(7,1)→(7,−1)
(3,2)to(3,-2)(3,2)→(3,−2)
(8,5)to(8,-5)(8,5)→(8,−5)