# Two-dimensional problems

> Two-dimensional problems apply sine, cosine, tangent and Pythagoras to right-angled diagrams in a plane: find a missing side or angle, then tackle word problems with angles of elevation and…

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## Full notes

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## More in Trigonometry

- [Trigonometric ratios and definitions](https://www.hlayiso.com/grade-10/mathematics/notes/trigonometry/trigonometric-ratios-and-definitions) — Previous section
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## Frequently asked questions

### What will I learn in "Two-dimensional problems"?

This section covers Two-dimensional problems as part of Trigonometry in Grade 10 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 "Two-dimensional problems", are written against the official CAPS curriculum and ATP for Grade 10 Mathematics.

### What should I study after "Two-dimensional problems"?

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

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