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# Visualising relationships

Students who struggle with recognising geometrical relationships need to be provided with strategies for analysing diagrams.

- Use
**colour**to highlight features in the diagram. - Introduce
**pronumerals**to indicate equal angles. - Re-draw the diagram in a
**different order**. **Rotate**the page to view the diagram from a different perspective.

Dynamic geometry software is an effective and engaging way to explore a problem. It also allows students to recognise different diagrammatic situations as representing the same relationship even if it appears to be unlike the â€˜classicâ€™ representation.

## Great angle chase

After they have been introduced to the circle geometry theorems, this activity gives students practice in recognising the relationships in more complex diagrams.

## Linking angles

This activity uses dynamic diagrams to explore a broad range of angle relationships in a variety of orientations.