A reflection across the line y = x switches the x and ycoordinates of all the points in a figure such that (x, y) becomes (y, x) Triangle ABC is reflected across the line y = x to form triangle DEF See answer (1) Best Answer Copy I never learned a rule for reflection, but the easiest method would be to count the number of points the point of your figure/line from the xA Actually the rule of reflection along y=x is simply writing the points (x,y) as (y,x) See for the See for the Q What is the ALGEBRAIC RULE for REFLECTION over the line y = x? Coordinate Rules For Reflections Notecard By Hellohappymorning Tpt Reflection y=x axis rule
