HKDSE Maths • Trigonometry

Master sin, cos, tan
with an AI study buddy.

Paste your HKDSE Math questions to get step-by-step solutions, and generate personalised quizzes and revision notes in seconds.

Try Question Solver Revision Notes & Quizzes

Designed for HKDSE Secondary students. Topic focus: trigonometric functions, identities, equations, graphs, and applications.

AI Question Solver

Paste any HKDSE past paper trig question and get a step-by-step explanation.

Step-by-step
Smart Revision Pack

Auto-generate quizzes, key concept summaries, formula sheets and common mistakes.

Study notes
Built on Poe AI / Dify AI

Uses Poe bot / Dify workflows to generate HKDSE-style maths content. You can tune the prompts easily in the code.

AI Question Solver

Paste any HKDSE Mathematics question related to trigonometric functions (core or M1/M2). The AI will try to explain step by step in clear working.

Powered by Poe: dse_math_helper
1. Enter your question

Tip: You can also include the marks and year / paper (e.g. 2018 DSE Paper 1 Q10) so the AI can guess the difficulty.

Solution
The step-by-step solution will appear here.

Disclaimer: This is an AI-generated solution for revision. For high-stakes exams, always double check with your teacher or textbook.

AI Study Materials

Generate HKDSE-style quizzes and concise study notes focused on trigonometric functions: basic ratios, graphs, identities, equations, and applications in triangles.

Quiz Settings
Leave empty for a mix of all trig topics in HKDSE.
Generated Quiz
Quiz questions (with answers & short explanations) will appear here. You can copy & paste into a worksheet, or print as practice.
Study Notes Settings
Leave empty for a full trig summary for HKDSE.

The notes will try to include key concepts, useful formulae, common mistakes, and quick examples matched to HKDSE level.

Study Notes
The AI-generated notes will appear here. For longer notes (like 20 pages), you may want to copy into a Word / Google Docs file for formatting.