Trigonometric ratios in all quadrants resources
Quick Reference (2)
![Resource type](/images/icons/pdf.png)
This leaflet gives graphs of the functions
sine, cosine and tangent and notes some important properties. (Engineering Maths First Aid Kit 4.3)
![Resource type](/images/icons/pdf.png)
This leaflet defines sine, cosine and tangent of angles in a right-angled triangle and gives some standard ratios. (Engineering Maths First Aid Kit 4.2)