Q. Uhe o dhoming triangle and o stralghtedge to drow a line segment poncllit to ZD throwgh point Y.
Draw line segment ZD: Use the straightedge to draw a line segment ZD on your paper.
Align triangle at point Y: Place the triangle's right angle corner on point Y so that one side of the triangle is aligned with line segment ZD.
Draw perpendicular line: Hold the triangle firmly and draw a line along the other side of the triangle that starts at point Y. This line will be perpendicular to ZD.
Label point X: Label the point where the new line intersects ZD as point X. Now you have line segment XY perpendicular to ZD.