Geometry

Question Analysis:
This is a real-world application involving fencing and shapes.
The main focus is on applying the parallelogram condition: one pair of opposite sides being both parallel and congruent.

Key Concept Explanation:
For a quadrilateral to be a parallelogram, if one pair of opposite sides is parallel and congruent, it satisfies one of the key conditions.
Set the lengths equal:
5x − 4 = 3x + 2

Step-by-Step Solution:
5x − 4 = 3x + 2
Subtract 3x: 2x − 4 = 2
Add 4: 2x = 6
Divide by 2: x = 3

Common Mistakes:
Misreading the algebra
Confu...