Related Clues:

• Prerequisite for calc, perhaps
• Class where you memorize SOHCAHTOA and that's pretty much it
• Course with many angles, briefly
• Subject taken before calc
• Precalc subject
• Class with many unknowns: Abbr
• Course with sines and cosines, for short
• Course with sines
• H.S. math subject
• Course for those who consider all the angles
• Course where tangents are relevant
• Tan milieu?
• Subj. for those working the angles?
• Certain math subject, informally
• Calc prerequisite, typically