Consider:
• A (-3,-4)
• B (5, 2)
• C (11, -6)
• D ( 10,10)
What statement best describes the relationship between AB and BC?
A. They are perpendicular but not congruent
B. They are congruent but not perpendicular
C. They are perpendicular and congruent
D. They are neither perpendicular nor congruent