An object is moving counter-clockwise along a circle with the centre at the origin. At \(t=0\) the object is at point \(A(0,5)\) and at \(t=2\pi\) it is back to point \(A\) for the first time.

For example, research from 2019 has drawn connections between several established approaches for solving interval and parametric equations, clarifying the underlying mathematical structures and ...

{3}\text{.}\) The graphs of the parametric equations \(x=f(t)\text{,}\) \(y=g(t)\) are shown in Figure 4.2.1 Identify the corresponding parametric curves in Figure 4.2.2. Figure 4.2.1. \(x= f(t), ...