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Topic: Point in a Sphere.
Replies: 1   Last Post: Aug 9, 2010 12:10 PM

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ontadian@hotmail.com

Posts: 658
Registered: 12/6/04
Point in a Sphere.
Posted: Jul 15, 2010 10:00 AM
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Here is a variation of an earlier problem.
A sphere of diameter D has a point P internally and from this point 4 lines radiate to the circumference.
These lines are equi-angular at P.
The 4 solid sectors thus formed are 1/5,1/4,1/3,13/60 ths. of the total volume.
Find the distance from P to the centre of the sphere.



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