Geometry

Question Analysis:
A coordinate geometry problem using the distance formula.
Main focus: check if opposite sides are congruent.

Key Concept Explanation:
Use the distance formula to verify side congruence

Step-by-Step Solution:
JK = √[(6–0)² + (0–0)²] = 6
LM = √[(5–(–1))² + (3–3)²] = √[36] = 6
→ JK ≅ LM
KL = √[(5–6)² + (3–0)²] = √[1 + 9] = √10
MJ = √[(0–(–1))² + (0–3)²] = √[1 + 9] = √10
→ KL ≅ MJ
→ Both pairs of opposite sides are congruent ⇒ parallelogram

Option Analysis:
A) ✖ Nee...