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Trignometry

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#### DOMAINS

DOMAIN OF SIN INVERSE OFlog2x

467
3

### by HARRY THEGR8

Engineering Entrance , JEE Main

#### correct trig problem

if 2cosA= x + 1/x  find the find t...

599
4

### by rajan edu

Engineering Entrance , JEE Main

#### triogonometric problem

2cosA= x + 1/xfind the value of x^3&nbs...

664
6

### by rajan edu

Engineering Entrance , JEE Main

#### experts plz help....

if a+b+c=/2.. prove that (1-tan(a/2))(1...

535
3

### by Rohith B.V

Engineering Entrance , JEE Main

371
1

### by venkata sai krishna puvvada

Engineering Entrance , JEE Main

366
1

### by venkata sai krishna puvvada

Engineering Entrance , JEE Main

#### a doubt in trignometry

Prove that      ...

611
1

### by ananth r

Engineering Entrance , JEE Main

cos=-1/2 , tan=1   find out the ...

543
4

### 26 May 2007 19:06:38 IST

Engineering Entrance , JEE Main

#### trigo....

what will be the numeric value of sin1...

713
4

### by sankydreams

Engineering Entrance , JEE Main

#### plzzzzzzzzzz help

sin20sin40sin60sin80=3/4(prove)

1242
4

### by killi mish

Engineering Entrance , JEE Main

#### pls try this out

sin^2 20+cos40-cos74cos14=3/4

682
3

### by killi mish

Engineering Entrance , JEE Main

#### a simple qest...but can't sol...

4. The value of sin12 sin48 sin 54 is ...

863
6

### by Prateek Agarwal

Engineering Entrance , JEE Main

#### inverse trignometric ratios

1.cos-1x + cos-1y+cos-1z = show th...

731
3

### by ananth r

Engineering Entrance , JEE Main

#### help needed....

if cosA=tanB,cosB=tanC,cosC=tanA.....pr...

636
4

### by Rohith B.V

Engineering Entrance , JEE Main

#### urgent

tansec4+tan4=tan+tan4sec2

899
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### by sneha rajendran

Engineering Entrance , JEE Main

1339
2

### by Vinod vm

Engineering Entrance , JEE Main

#### sum to n terms...plz help..

a1,a2,a3,a4,a5......an are in AP where ...

579
4

### by Rohith B.V

Engineering Entrance , JEE Main

#### Trigo doubt

If A & B are solutions of atan ...

953
2

### by sankydreams

Engineering Entrance , JEE Main

#### plzzzzzzzzzzzz help

Solve this, This is a question...

787
7

### by SHIVAM KHANDOLKAR

Engineering Entrance , JEE Main

#### solns of triangles

1.mod (mod(tan...

758
6

### by SHIVAM KHANDOLKAR

Engineering Entrance , JEE Main

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