8 : Zoltan : Horrible game y=triangular numbers.
Derive formula.
Prove Thales theorem.
9 : Ralph : TT-2026-JO-Spring Q1.
Proved the Law of the perpendicular bisector.
10: Peter : TT-2026-JO-Spring Q1, and Q2.
11&12 : Peter : TT-2026-SO-Spring Q1, and Q2.