Answer
See graph and explanations below.
Work Step by Step
(a) Given the equation $\frac{x^2}{5^2} + \frac{y^2}{4^2}=1$, we can identify the vertices as $(\pm 5, 0)$ and foci as $(\pm 3, 0)$ and we can label these values on the graph.
(b) Given the equation $\frac{x^2}{4^2} + \frac{y^2}{5^2}=1$, we can identify the vertices as $(0, \pm 5)$ and foci as $(0, \pm 3)$ and we can label these values on the graph.