alleryWhich chord of a parabola has its length computed here?
ALocus radius
BLatus rectum
CLatus radius
DLocus rectum
Answer & Solution
Correct answer: B. Latus rectum
1. One particular chord through the focus is standard.
2. Its Latin name means straight side.
3. The length of the latus rectum of the parabola is found.
4. So the answer is the latus rectum.
_Source: syllabus Mathematics, Ch 10 'Conic Sections'_
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