MATH SOLVE

2 months ago

Q:
# What are the coordinates of D’ when the quadrilateral is reflected across the line Y=x?

Accepted Solution

A:

Answer with explanation:Rule of reflection along line, y=x.Suppose a point (a,b) is reflected along line, y=x,the coordinates of point after reflection along the line will be (b,a),that is abscissa and ordinate interchange their place, after reflection.Coordinates of point D =(3,1)→→Coordinates of point D(3,1) ,after reflection along, line, y=x, will be=(1,3).Option A→ (1,3)