Mathematics · Analytical Geometry
For points on the conic lr = 1 + e⋅cos(θ), the length of the minimum radius vector (minimum value of r) occurs when cos(θ) = 1. What is this minimum length?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1l(1 + e)
- 2l
- 3l1 - e
- 4l1 + e✓
Correct answer
l1 + e
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