# Trig graphs (sin, cos, tan) and the effect of p

> Trigonometric functions produce periodic graphs: patterns that repeat at regular intervals. Understanding these graphs is essential for electrical engineering, signal processing and many technical…

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## More in Trigonometry

- [Two-dimensional trigonometry problems](https://www.hlayiso.com/grade-11/technical-mathematics/notes/trigonometry/two-dimensional-trigonometry-problems) — Previous section
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## Frequently asked questions

### What will I learn in "Trig graphs (sin, cos, tan) and the effect of p"?

This section covers Trig graphs (sin, cos, tan) and the effect of p 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 "Trig graphs (sin, cos, tan) and the effect of p", are written against the official CAPS curriculum and ATP for Grade 11 Technical Mathematics.

### What should I study after "Trig graphs (sin, cos, tan) and the effect of p"?

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

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