1 c] x=a(\theta+sin\theta), y=a(1-\cos\theta) is 4a\cos\left( \frac{\theta}{2} \right) Show that the radius of curvature at any point ๐ on the cycloid
1 c] x=a(\theta+sin\theta), y=a(1-\cos\theta) is 4a\cos\left( \frac{\theta}{2} \right) Show that the radius of curvature at any point ๐ on the cycloid