perplexus.info :: Just Math : Not So Simple Sines

Not So Simple Sines (Posted on 2009-12-24)

Analytically prove sin(54)-sin(18) = 1/2

See The Solution Submitted by Brian Smith

Rating: 4.0000 (2 votes)

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re: Is this analytical?

Comment 4 of 4 |

(In reply to Is this analytical? by Harry)

That's very analytical! Nice solution!

Posted by Steve Herman on 2010-01-11 18:07:08

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