Conic sections find applications in:
Aplanetary motion
Bdesign of telescopes and antennas
Call of the above
Dreflectors in headlights
Answer & Solution
Correct answer: C. all of the above
Per NCERT §10.1: all listed — planetary motion (ellipses), telescopes/antennas (parabolas), reflectors (parabolas/ellipses).
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