document.write( "Question 1026622: How many spherical degrees are there in a lune which is 1/5 the area of the sphere on which it is drawn? \n" ); document.write( "

Algebra.Com's Answer #641892 by ikleyn(52781) $\"\"$ $\"About$

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\n" ); document.write( "How many spherical degrees are there in a lune which is 1/5 the area of the sphere on which it is drawn?
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document.write( "Answer.  = 72 spherical degrees.\r\n" );
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document.write( "To learn what the spherical lune is see this web-page\r\n" );
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document.write( "http://mathworld.wolfram.com/SphericalLune.html\r\n" );
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