Geometry

Question Analysis:
This is a concept check on properties of parallelograms.
The main focus is identifying true diagonal behavior.

Key Concept Explanation:
Only the bisection of diagonals applies to all parallelograms.

Step-by-Step Solution:
Review the properties:
Equal in length? Only for rectangles.
Perpendicular? Only for rhombuses.
Bisect each other? Always true.
Right triangles? Not necessarily.

Common Mistakes:
Assumi...