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trignometry ratios
Posted on Thursday 25th August, 2016  09:42:39
....more.. 
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tan.cot=1
Posted on Saturday 29th August, 2015  04:28:37
....more.. 
Saturday 29th August, 2015  05:31:15 9848673154 

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find the height of the light house
Posted on Monday 8th June, 2015  06:31:06

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The angles of elevation of three boats A,B,C to the top of a light house are x, 2x, 3x degrees respectively. The distance between boats A and B is "d" meters. If the three boats are in a straight line and on the same side of the light house, find the
Posted on Wednesday 3rd June, 2015  10:51:10
The angles of elevation of three boats A,B,C to the top of a light house are x, 2x, 3x degrees respectively. The distance between boats A and B is "d" meters. If the three boats are in a straight line and on the same side of the light house, find the height of the lighthouse. ....more.. 
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identities
Posted on Friday 12th September, 2014  09:53:07
how to prove if [cosecant0]2[cot0]2=1,for 0=O ....more.. 
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Trigonomertic Functions
Posted on Wednesday 6th August, 2014  10:11:27
if A+B=45 then show that (1+tanA)*(1tanB) ....more.. 
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transformation and identities
Posted on Monday 4th August, 2014  08:06:11
show that sin10+sin20+sin40+sin50=sin70+sin80
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Are these symbols equal
Posted on Friday 4th April, 2014  11:07:08

Friday 19th June, 2015  09:38:36 s satyanarayana murty, 9491761957 

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trigonometry values
Posted on Friday 25th January, 2013  04:52:03
the value of tan seven and half degrees ....more.. 
Saturday 2nd November, 2013  07:52:25 

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sin24.5
Posted on Thursday 20th September, 2012  05:35:53
sin24.5= ....more.. 
Saturday 6th October, 2012  01:27:10 Yohanes 

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