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Trigonometry workbooks

Typeset PDF workbooks with four difficulty tiers, drawn figures and full answer keys. Buy once, print as often as you like.

Foundations
θoppadjhyp

Foundations Pack

The building blocks — SOHCAHTOA and Pythagoras drilled until they're automatic.

  • 48 questions · 2 difficulty tiers
  • Right-angled trig + Pythagoras
  • Full worked answer key
S$9.00
Standard
ABCcab

Complete Trigonometry Workbook

The flagship. Every 0607 trig topic across four difficulty tiers, from first principles to challenge.

  • 204 questions · 80 pages
  • Foundations → Standard → Exam → Challenge
  • TikZ-drawn figures + answer key
  • Ambiguous case & 3D included
S$29.00
Exam-style
N068°

Exam-Style Question Bank

Past-paper-style questions with mark-by-mark schemes, grouped by topic for targeted practice.

  • 90 exam-style questions
  • Mark schemes with method marks
  • Paper 2 & Paper 4 formats
S$19.00
Challenge

Challenge Set

The hardest tier only — ambiguous case, 3D solids and multi-step problems for top-band students.

  • 40 challenge problems
  • 3D trig & combined methods
  • Detailed solutions
S$14.00
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