Calculus Examples

$x = \sin (\frac{θ}{2})$ , $y = \cos (\frac{θ}{2})$

Step 1

Set up the parametric equation for $x (t)$ to solve the equation for $t$ .

$x = \sin (\frac{θ}{2})$

Step 2

Replace $t$ in the equation for $y$ to get the equation in terms of $x$ .

$y = \cos (\frac{θ}{2})$