Geometry

Question Analysis:
This combines kite side properties with perimeter calculation and algebra.

Key Concept Explanation:
Kite perimeter = 2×(first pair) + 2×(second pair)
Set up equation using given expressions and perimeter
Solve for x

Step-by-Step Solution:
Write perimeter equation:
2(2x + 3) + 2(x + 7) = 50
Expand:
4x + 6 + 2x + 14 = 50
Combine terms:
6x + 20 = 50
Solve:
6x = 30 → x = 5

Common Mistakes:
Misinterpr...