Question

For an ellipse, the foci lie on a line called the ____ axis.

Short answer

For an ellipse, the foci lie on a line called the$\mathit{m}\mathit{a}\mathit{j}\mathit{o}\mathit{r}\mathbf{}\mathit{a}\mathit{x}\mathit{i}\mathit{s}$ axis.

Step-by-step solution

Step 1. Given Information

We want to fill the gap in the given equation with the missing terms.

Step 2. Solution

We know that

The line that passes through the foci is called a major axisand the minor axis is perpendicular to it.

Therefore the correct answer is major axis.