Related Clues:

• H.S. math
• Math class, for short
• H.S. subject
• Math class, informally
• Math subject
• H.S. course
• Math course
• Calc preceder, perhaps
• Kind of function
• Tech course
• One may consider all the angles in it
• Class for anglers?
• Course for some frosh
• Math offshoot
• Sine language?