Question

points a(4,3) , b(6,4),c(5,6) and d(3,5) are the vertices of a square abcd is reflected about the line through (0,0) and (-2,2). find the vertices of image of the square.

Answer 1

Answer:

Step-by-step explanation:

Centroid of a triangle with vertices

(x 1 ,y 1 );(x 2 ,y 2 ) and (x 3 ,y 3 ) is calculated by the formula ( 3x 1 +x 2 +x 3 , 3y 1 +y 2+y 3 )So,

centroid =( 34+3+5 , 3−6−2+2 ) =(4,−2)