\(AB=\sqrt{(AC)^2+(BC)^2}=\sqrt{13}\)
| \(A\) | \(B\) | |
| \(\sin\) | \(\dfrac{2\sqrt{13}}{13}\) | \(\dfrac{3\sqrt{13}}{13}\) |
| \(\cos\) | \(\dfrac{3\sqrt{13}}{13}\) | \(\dfrac{2\sqrt{13}}{13}\) |
| \(\tan\) | \(\dfrac{2}{3}\) | \(\dfrac{3}{2}\) |
| \(\cot\) | \(\dfrac{3}{2}\) | \(\dfrac{2}{3}\) |
| \(\sec\) | \(\dfrac{\sqrt{13}}{3}\) | \(\dfrac{\sqrt{13}}{2}\) |
| \(\csc\) | \(\dfrac{\sqrt{13}}{2}\) | \(\dfrac{\sqrt{13}}{2}\) |