Related Clues:
- Navigator's study
- "What's your sine?" subj.
- High-school math subj.
- Math subj. with many functions
- One of the Palins
- High-school math course
- Trig. prerequisite
- Course with sines and tangents (Abbr.)
- Pre-calc subject
- Palin boy
- A Palin
- Advanced math, for short
- Math subj
- "What's your sine?" subj
- Branch of advanced math