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Trignometry

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#### ABCD is a parallelogram whose...

ABCD is a parallelogram whose sides ,in...

16
0

### by manisha chandran

Engineering Entrance , JEE Main

#### ABCD is a parallelogram whose...

ABCD is a parallelogram whose sides ,in...

18
1

### by manisha chandran

Engineering Entrance , JEE Main

#### how many roots does the equat...

how many roots does the equation 2^cosx...

15
0

### by manisha chandran

Engineering Entrance , JEE Main

#### problems

how to solve trignometry problems

32
2

### by Dachen Dawa

Engineering Entrance , JEE Main

#### RATIOS AND IDENTITIES

if COS A=2 COS B.then TAN {A/2-B/2}*TAN...

15
0

### by SANDEEP SITOKE

Engineering Entrance , JEE Main

#### Plz help x= cosecÂ² ?, y=secÂ²?...

Plz help x= cosecÂ² ?, y=secÂ²?, z= 1/1-c...

4
0

### by pavan

Engineering Entrance , JEE Main

3
0

### by pavan

Engineering Entrance , JEE Main

#### How can we find trigonometric...

How can we find trigonometric ratio of ...

65
1

### by Shubham Yadav

Engineering Entrance , JEE Main

#### inverse tangent of a complex ...

what is tan inverse of e^ix? How to der...

55
0

### by Vignesh

Engineering Entrance , JEE Main

#### Trigonometry

cos28 + sin28 = k^3 then what is the va...

63
0

### by Simran Dudeja

Engineering Entrance , JEE Main

#### Help in a proof of trig. iden...

Prove that : tan A + 2tan 2A + 4tan4A +...

1
85
1

### by Raunak Sarkar

Engineering Entrance , JEE Main

#### Measurement of angles

Sir,Please can u help me with this ques...

79
0

### by Arnav Goyal

Engineering Entrance , JEE Main

#### cot^-1 (r^2 + 3/4). Find the...

? cot^-1 (r^2 + 3/4). Find the summatio...

115
1

### by Ayush Sinha

Engineering Entrance , JEE Main

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

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

151
2

### by akash

Engineering Entrance , JEE Main

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

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

142
1

### by dua

Engineering Entrance , JEE Main

#### trignometry

cotxcot2x-cot2xcot3x-cot3xcotx

210
1

### by nitin singh

Engineering Entrance , JEE Main

#### If cosA = tanB, cosB = tanC ...

If cosA = tanB, cosB = tanC and cosC =...

532
1

### by SUHAG SIR , Bhopal

Engineering Entrance , JEE Main

#### the value of the experresion ...

the value of the experresion 1-4sin10si...

429
1

### by maria

Engineering Entrance , JEE Main

#### A SIMPLE PROBLEM

COT20 ----  COT40+COT80  ...

440
2

### by soham biswas

Engineering Entrance , JEE Main

#### tanx*tan4x=1

How many solutionof this equation is po...

1274
3

### by father

Engineering Entrance , JEE Main
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