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Steradian

Steradian

 
Steradian Discussion Forum
It's stated on the net that the area of a the end of a cone cut from a sphere t...
 
Steradian discussion
 
radhika17
05/02/09
It's stated on the net that the area of a the end of a cone cut from a sphere to measure a steradian is r^2?please explain the derivation from basic principals!