Question

which is the line shown in the figure?
○ line xy
○ line xz
● line wx
○ line wz

Explanation:

To determine the line shown, we analyze the figure (a quadrilateral with points X, Y, Z, W). Line XZ is horizontal, connecting X (left on x - axis) and Z (right on x - axis), lying on the x - axis. Line XY connects X to Y (top), line WX connects X to W (bottom), line WZ connects W to Z (right). The horizontal line through X and Z is line XZ. The marked option (line WX) is incorrect; the correct line is line XZ.

Answer:

B. line XZ (assuming options are labeled as A: line XY, B: line XZ, C: line WX, D: line WZ)