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Trignometry

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18 Mar 2010 14:10:29 IST
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what is the value of sin30
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what is the value of sin30


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Blazing goIITian

Joined: 11 Apr 2009
Posts: 672
18 Mar 2010 14:12:18 IST
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 1/2 .....dont u have a maths book???


New kid on the Block

Joined: 18 Mar 2010
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18 Mar 2010 14:16:14 IST
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the value of sin 30 is 1/2

Cool goIITian

Joined: 9 Nov 2009
Posts: 56
18 Mar 2010 22:08:39 IST
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its 1/2

New kid on the Block

Joined: 7 Feb 2010
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28 Mar 2010 14:35:02 IST
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1/2


Blazing goIITian

Joined: 16 Jan 2010
Posts: 318
7 Apr 2010 23:27:22 IST
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It's 1/2 (but why have you asked this?)
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Cool goIITian

Joined: 20 Apr 2009
Posts: 71
8 Apr 2010 20:57:33 IST
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the poor fellow wanted to knw the val. of sin 30 radians

which is -sin(10pi-30)

=-sin1.4=approx -sin 80deg

=-0.9 approx

edison's Avatar

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Joined: 19 Oct 2006
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22 Jun 2011 17:10:51 IST
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Sin 30 = 1/2



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