Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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Topic review (newest first)

rajinikanth0602
2012-12-26 00:21:45

hi ru there?

scientia
2012-12-23 13:42:25

Well, the polar co-ordinates of the ellipse is



so you're looking at a right-angled triangle with height
and base
. The solid angle is



where
.

rajinikanth0602
2012-12-21 02:46:23

find the solid angle submitted by the ellipse with semi major axis ''a'' and semi minor axis ''b'' at  a point which is at a distance ''h'' from centre and plane of the ellipse?????

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