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Trignometry

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#### sin2x-sin2y/cos2y-cos2x=cot(x...

sin2x-sin2y/cos2y-cos2x=cot(x+y)

19
0

### by akash

Engineering Entrance , JEE Main

#### sin3x+sin2x-sinx=4sinxcosx/2c...

sin3x+sin2x-sinx=4sinxcosx/2cos3x/2

15
0

### by akash

Engineering Entrance , JEE Main

#### sin3x+sin2x-sinx=4sinxcosx/2c...

sin3x+sin2x-sinx=4sinxcosx/2cos3x/2

11
0

### by akash

Engineering Entrance , JEE Main

#### sin2x-sin2y/cos2y-cos2x=cot(x...

sin2x-sin2y/cos2y-cos2x=cot(x+y)

15
0

### by dua

Engineering Entrance , JEE Main

12
0

### by dua

Engineering Entrance , JEE Main

lenght of the tangent at t=45 degree to...

37
0

### by swetha

Engineering Entrance , JEE Main

#### (1+cospi/8)(1+cos3pi/8)1+cos5...

(1+cospi/8)(1+cos3pi/8)1+cos5pi/8)(1+co...

76
0

### by sahil katira

Engineering Entrance , JEE Main

#### cos25 + sin25 = k then what ...

cos25 + sin25 = k then what is cos20

96
2

### by ankit

Engineering Entrance , JEE Main

#### trignometry

4 sin a + sec a = 0 then tan a

87
4

### by ankit

Engineering Entrance , JEE Main

#### trignometry

square of (1+sina-cosa/1+sina+cosa)=1-c...

75
1

### by dilip

Engineering Entrance , JEE Main

#### CHALLENGE TO ALL FOR EASY QUE...

One mole of a monoatomic ideal ga...

103
2

### by ANKIT SINGH

Engineering Entrance , JEE Main

#### CHALLENGE TO ALL FOR EASY QUE...

The Molar heat capacity in a proc...

91
2

### by ANKIT SINGH

Engineering Entrance , JEE Main

#### what is cosh?

what is cosh and what is the function t...

79
1

### by Yash Chauhan

Engineering Entrance , JEE Main

#### Triangles

How to solve two triangles?

95
1

### by Carl Bernard

Engineering Entrance , JEE Main

#### trigonometry

what is the minimum value of cos(cos x)?

148
2

### by rohini

Engineering Entrance , JEE Main

#### find maximum and minimum valu...

find maximum and minimum value of cos(c...

1173
5

### by Yogendra Singh Chouhan

Engineering Entrance , JEE Main

#### hi what is the formula of 2ta...

hi what is the formula of 2tanAtanB

365
2

### by preet

Engineering Entrance , JEE Main

#### sin47 + sin61 - sin11 - sin25...

sin47 + sin61 - sin11 - sin25 is equal ...

1573
5

### by Aakash Verma

Engineering Entrance , JEE Main

#### Prove that cot 4x (sin 5x + s...

Prove that cot 4x (sin 5x + sin 3x) = c...

1935
2

### by sana gupta

Engineering Entrance , JEE Main

#### (sin3x+sinx)sinx+(cos3x-cosx)...

(sin3x+sinx)sinx+(cos3x-cosx)cosx

1198
7

### by Rahul kumar

Engineering Entrance , JEE Main

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