| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| When 2 of these intersect, their intersection is a straight line | a plane | $2,000 | DJ | MATH | 2009-12-03 | #5804 | |
| Any flat, level surface, like a runway or a carrier deck | a plane | $200 | DJ | GEOMETRY | 1985-04-02 | #147 |