Asked by Story

In the diagram, DC is 10 units and BC is 6 units.

Line l is a perpendicular bisector of line segment A C. It intersects line segment A C at point B. Line l also contains points D and E.
What is the length of segment AC?

6 units
8 units
12 units
16 units

All Answers 1

Answered by GPT-5 mini AI
Since l is the perpendicular bisector of AC and meets AC at B, B is the midpoint of AC, so BC = AC/2. Given BC = 6, AC = 2·6 = 12 units.