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Catalogs Discussion Forums -> Analytical Geometry -> Straight linesssssssssssssssssssssssssss!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -> Go to message
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3 replies   
yes the correct option is 1....solution chahiye bhai!:)
Catalogs Discussion Forums -> Analytical Geometry -> Straight linesssssssssssssssssssssssssss!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -> Go to message
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3 replies   
Q.Let A(2,3) and B(-2,1) be the vertices of  ABC /If the centroid of this triangle moves on 2x+3y=1 then the locus of vertex C is the line?
 
1.2x+3y=9
 
2.2x-3y=7
 
3.3x+2y=5
 
4.3x-2y=3
Catalogs Discussion Forums -> Trignometry -> Trig!!!! -> Go to message
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1 replies   
Q.sin7A+6sin5A+17sin3A+12sinA  =?
    sin6A+5sin4A+12sin2A
 
1.cosA
2.sinA
3.2cosA
4.2cos2A
 
Catalogs Discussion Forums -> Trignometry -> Multiple n submultiple angles.. -> Go to message
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2 replies   
nuthin yet! :(
Catalogs Discussion Forums -> Trignometry -> multiple and submultiple angles -> Go to message
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2 replies   
Q.x=sin320 - 3/4 sin 20  and y=cos310 -3/4 cos 10 then?
 
1.x+y=0
 
2.x-y=0
 
3.x+y=1
 
4.x+y=2
Catalogs Discussion Forums -> Trignometry -> Multiple n submultiple angles -> Go to message
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5 replies   
can u plz post the solution!
Catalogs Discussion Forums -> Trignometry -> Multiple n submultiple angles.. -> Go to message
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2 replies   
Q.x= sin40 - sin80+sin 160 and y= cos 50 +cos 70 +cos 170 then?
 
1.x+y=1
 
2.x+y=2
 
3.x+y=0
 
4.x-y+0
Catalogs Discussion Forums -> Trignometry -> Multiple n submultiple angles -> Go to message
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5 replies   
Q.If 0<</4 and tan/(1-tan2) =x then tan/1+tan2 =
 
1. x/1+x2
 
2.4x/1+x2
 
3.4/1+x2
 
4.x/1+4x2
Catalogs Discussion Forums -> Trignometry -> Multiple n submultilple angles! -> Go to message
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2 replies   
Q.cos3A+cos3(120+A)cos3(120-A)=kcos3A then k=?
 
1.1/4
 
2.1/2
 
3.3/4
 
4.none
Catalogs Discussion Forums -> Trignometry -> MASMA(multiples n submultilples) -> Go to message
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4 replies   
can u plz post the solution!
Catalogs Discussion Forums -> Trignometry -> MASMA(multiples n submultilples) -> Go to message
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4 replies   
Q.m+1      cos(A-B)
   -----=    ---------   then tan(45+A)tan(45+B)=?
   m-1        sin(A+B)
 
1.m
2.2m
3.3m
4.4m
Catalogs Discussion Forums -> Trignometry -> Multiple n submultiples! -> Go to message
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2 replies   
Q.tan(A+B)= n tan(A-B) then sin2A/sin2B =?
 
1.    1-n
----------
     1+n
 
 
2.  1+n
---------
    1-n
 
 
3.n-1
--------
  n+1
 
 
 
4.n+1
----------
  n-1
Catalogs Discussion Forums -> Trignometry -> MASMA -> Go to message
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2 replies   
Q.sin2A              sec2A
----------- *-------------=?
secA+1               sec2A+1
 
1.cotA/2
 
2.tanA/2
 
3.sinA/2
 
4.cosA/2
Catalogs Discussion Forums -> Trignometry -> MASMA(multiple n submul.....) -> Go to message
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1 replies   
Q.If 8sin cos cos2 cos4=sinx then x=?
 
1.16theta
 
2.8theta
 
3.4 theta
 
4.32theta
Catalogs Discussion Forums -> Trignometry -> Multiple and sub multiple angles! -> Go to message
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1 replies   
Q.cotA - tanA -2tan2A -4tan4A=?
 
1.cotA
2.2cot2A
3.4cot4A
4.8cot8A
 
 
 
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