Declan draws triangle WXY. He then constructs a perpendicular bisector from vertex W that intersects side XY at point Z. What can Declan conclude, based on his drawing?

Answer:
YZ = XZ
Step-by-step explanation:
Perpendicular Bisector:
A perpendicular bisector of a line segment 'l' is a line that is perpendicular to the line segment 'l' and cuts the line segment 'l' into two equal parts.
Given:
1. A triangle WXY.
2. A perpendicular bisector from vertex W that intersects XY at point Z.
Conclusion based on the drawing:
a. Z is the midpoint of the line segment XY because point Z lies on the perpendicular bisector of XY.
b. Hence, XZ = YZ.
Answer:
Option D.
Step-by-step explanation:
Given information: WXY is a triangle.
Steps of construction:
1. Draw a triangle WXY.
2. Constructs a perpendicular bisector from vertex W that intersects side XY at point Z.
If a line cuts a line segment exactly in half by a 90 degree angle, then it is called a perpendicular bisector.
WZ is a perpendicular bisector on XY. It means point Z divides the side XY in two equal parts.
[tex]YZ=XZ[/tex]
Therefore, the correct option is D.