# Trigonometric equations

> A trigonometric equation is an equation involving one or more trigonometric functions. Solving these equations requires both algebraic techniques and knowledge of the CAST diagram to find all…

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## Full notes

This is a preview of the Trigonometric equations notes for Grade 11 Technical Mathematics. Create a free Hlayiso account to read the full notes, practise every question and track your progress.

## More in Trigonometry

- [Rotating vectors and developing sine and cosine curves](https://www.hlayiso.com/grade-11/technical-mathematics/notes/trigonometry/rotating-vectors-and-developing-sine-and-cosine-curves) — Previous section
- [Reduction formulae and identities](https://www.hlayiso.com/grade-11/technical-mathematics/notes/trigonometry/reduction-formulae-and-identities) — Next section
- [All Trigonometry sections](https://www.hlayiso.com/grade-11/technical-mathematics/notes/trigonometry)

## Frequently asked questions

### What will I learn in "Trigonometric equations"?

This section covers Trigonometric equations as part of Trigonometry in Grade 11 Technical Mathematics. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

### Is this section aligned with the CAPS curriculum?

Yes. All notes on Hlayiso, including "Trigonometric equations", are written against the official CAPS curriculum and ATP for Grade 11 Technical Mathematics.

### What should I study after "Trigonometric equations"?

Continue with the next section in Trigonometry, or test your understanding with the interactive quiz linked to this section.

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