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21 Mar 2012 21:48:12 IST

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$$a good problem to test ur skills$$....

Engineering Entrance , JEE Main , JEE Advanced , Mathematics , Algebra

sinx+cosx+secx+cosecx+tanx+cotx=7 find sin2x???

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kartikAIR1

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21 Mar 2012 22:44:41 IST

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kartikAIR1

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21 Mar 2012 23:32:26 IST

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prahlad kumar sharma

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22 Mar 2012 07:06:08 IST

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22 Mar 2012 08:24:05 IST

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