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sin11AsinA + sin7Asin3A / cos11AsinA + cos7Asin3A- sin11AsinA + sin7Asin3A / cos11AsinA + cos7Asin3A
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aswinpvijayan
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60 |
19 Jul 2008 02:20:52 IST
orca
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if tanx/2=tany/3=tanz/5 and x+y+z=180,then find da value of tan2x+tan2y+tan2z.- 1)if tanx/2=tany/3=tanz/5 ..
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1 |
amarrrtya
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35 |
19 Jul 2008 01:04:26 IST
ankurgupta91
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If A,B,C and D ................- If A,B,C and D be the angles of a cyclic quadrilateral, taken in order, p..
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3 |
vibhu.oct
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62 |
18 Jul 2008 23:08:38 IST
vnkt.swaroop
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explain fully the concept of inverse trigonometric functions- explain fully the concept of inverse trigo..
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1 |
supriyabharathi
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45 |
18 Jul 2008 19:35:01 IST
krishna.gopal
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explain fully the concept of inverse trigonometric functions- explain the concept of inverse trigonometri..
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1 |
supriyabharathi
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34 |
18 Jul 2008 19:33:55 IST
krishna.gopal
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Prove that- sin(n+1)Asin(n-1)A+cos(n+1)Acos(n-1)A=cos2A
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1 |
ovais1992
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51 |
18 Jul 2008 08:25:48 IST
sachinguptaiit
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Prove that- sin(45+A)cos(45-B)+cos(45+A)sin(45-B)=cos(A-B)
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6 |
ovais1992
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94 |
17 Jul 2008 23:40:39 IST
krishna.gopal
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sin X + sin^2 X =1.then what is cos^8 X + cos^6 X + cos^4 x- sin X + sin^2 X =1.then what is cos^8 X + cos..
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2 |
eswar.chidige
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49 |
17 Jul 2008 22:43:18 IST
vnkt.swaroop
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Solve- Find the sines and cosines of all angles in the first four quadrantswhose tangents are equal to cos..
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4 |
ovais1992
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62 |
17 Jul 2008 22:39:16 IST
vnkt.swaroop
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can any one post best questions about solution of triangles.- can any one post best questions about soluti..
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4 |
vnkt.swaroop
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58 |
17 Jul 2008 20:06:49 IST
krish1092
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Prove that- sin(n+1)Asin(n-1)A+cos(n+1)Acos(n-1)A=cos2A
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2 |
ovais1992
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51 |
17 Jul 2008 19:35:56 IST
vnkt.swaroop
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Doubts- If then find . I know you all know it. IT IS FROM SL LONEY PLAIN TRIGONOMETRY.
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5 |
mathiit
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86 |
17 Jul 2008 17:55:11 IST
krish1092
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Trigonometric functions 1- If cosec (theta) - sin (theta) = a3 , sec (theta) - cos (theta) = b3 , then p..
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1 |
vibhu.oct
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69 |
16 Jul 2008 23:40:12 IST
harsh.anurag
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plz solve ths- prove that :(cos7x-cos8x)/(1-cos2x) = (secx-tanx)1/2
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1 |
arpitg2007
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42 |
16 Jul 2008 21:43:56 IST
vnkt.swaroop
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sin11AsinA + sin7Asin3A / cos11AsinA + cos7Asin3A- sin11AsinA + sin7Asin3A / cos11AsinA + cos7Asin3A
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1 |
aswinpvijayan
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39 |
16 Jul 2008 20:59:06 IST
shinee
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xcosy+ysinx=
- xcosy+ysinx=
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1 |
ANANTH_KUMAR
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51 |
16 Jul 2008 16:01:15 IST
city_madhuri
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Simple doubt.............yes or no- If Radius =1 unitTherefore, Length of arc=Angle subtended at centre,th..
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1 |
reddevil_2009
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58 |
16 Jul 2008 10:46:40 IST
virang1
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trigonpmetric equation- find the general value of thetacot theta +cosec theta=root3sorry for usin wo..
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5 |
debmalya.roychoudhuri
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70 |
15 Jul 2008 18:34:56 IST
krish1092
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finding the period of a function- find the preiod of cos(sinx/3) the angle is x/3thanxrates assured for co..
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3 |
debmalya.roychoudhuri
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61 |
15 Jul 2008 09:22:51 IST
kislay
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Pls give me the solution to the following:-- Divide 44Degree 8 minutes into two parts such that the ..
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0 |
virang1
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41 |
14 Jul 2008 21:27:12 IST
virang1
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