Trapezoid Survey Midpoint Analysis Page
Refined portrait-mode Page 5 for the Trapezoid Territory mission, focusing on midpoint calculations for the non-parallel legs. Features the side-by-side layout with the midpoint formula and coordinate answer boxes on the left, and a large dot-grid calculation ledger on the right. Updated with coordinates A(-6, -4), B(10, -4), C(6, 4), and D(-2, 4). Now updated to Page 5 in the mission sequence.