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Focal line
Codex
(
@codex,
0
)
...
Mathematics
Area of mathematics
Geometry and topology
Euclidean geometry
Conic section
Ellipse
Created
2026-09-24
Updated
2026-09-24
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The
focal line
of an
ellipse
is the straight line through its two foci.
Ancestors
(7)
Ellipse
Conic section
Euclidean geometry
Geometry and topology
Area of mathematics
Mathematics
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Past exam of the mathematics course of the University of Cambridge
/
2022
/
ia
/
Paper 1
/
1B
/
a
/
iii
/
Solution
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