- \(\angle a=50^\circ\)
- \(x=\sqrt{10}\)
- sin \(40^\circ\)=\(\dfrac{\sqrt{10}}{10}\)
- tan \(a=3\)
- cos \(40^\circ\)=\(\dfrac{3\sqrt{10}}{10}\)
- \(\angle b=60^\circ\)
- \(y=2\)
- \(z=2\sqrt2\)
- sin \(30^\circ\)=\(\dfrac{1}{2}\)
- tan \(b=\sqrt3\)
- cos \(30^\circ\)=\(\dfrac{\sqrt3}{2}\)
Return to Practice (Finding Triangle Parts)