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Trignometry

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#### Trignometary-properties of tr...

1)In traingle ABC,  angle c=90 deg...

822
1

### by mayur choudhari

Engineering Entrance , JEE Main

#### summation a choas

fnd summation of n^n from 1 to n

467
0

### 23 Mar 2007 12:55:54 IST

Engineering Entrance , JEE Main

lim xtan 2x-2x tanx/(1-cos2x)^2x-0

638
5

### by students care

Engineering Entrance , JEE Main

#### Max Value

the maximum value of(cos 1) (cos ...

758
8

### by Sanchay Gupta

Engineering Entrance , JEE Main

#### ratio

least ratio of the sides of a regular n...

420
2

### by Sanchay Gupta

Engineering Entrance , JEE Main

#### roots solve it

If sec + tan = 1, then ...

526
5

### by Sanchay Gupta

Engineering Entrance , JEE Main

#### plzzz solve

which of the following is a rational nu...

638
5

### by Sanchay Gupta

Engineering Entrance , JEE Main

#### plz help!!!

If sin 1 + sin 2 + sin 3 =3, &...

535
5

### by Nupur Goel

Engineering Entrance , JEE Main

#### toooooo simple

hey guys this is too simple but i didno...

532
6

### by Himanshu

Engineering Entrance , JEE Main

#### solve this plz!!!!

sum of infinite terms of the series &n...

418
5

### by Nupur Goel

Engineering Entrance , JEE Main

#### how 2 solve this angle problem

x+y=260sin x/sin y=3/5can u help me 2 f...

629
2

### by ARUN K

Engineering Entrance , JEE Main

#### plz I want a fast reply!!!!!

Show that (3sin A - cos A)4 + 6(sin A +...

517
6

### by Nupur Goel

Engineering Entrance , JEE Main

#### bijective

If f:R   R ,where f(x)=ax+cos...

460
3

### by tushar

Engineering Entrance , JEE Main

#### trignomet.

If tan-1 (x+h)=tan-1 (x)+(h sin y)sin y...

740
3

### by tushar

Engineering Entrance , JEE Main

#### tan...

tan2(A/2)+tan2(B/2) tan2(C/2) >=1 .P...

681
5

### by Neeraj Agarwal

Engineering Entrance , JEE Main

#### inverse functions...

solve this plz...

640
2

### by Prateek Agarwal

Engineering Entrance , JEE Main

#### summation

(Cos3x/sin2xsin4x) + (cos5x/sin4xsin6x)...

569
2

### by tejasvi2389

Engineering Entrance , JEE Main

The radii of an infinite series of conc...

680
2

### by goutham harsha (1nkZ)

Engineering Entrance , JEE Main

#### try this q

determinant of     ...

879
9

### by nelaturu teja

Engineering Entrance , JEE Main

#### TE3

Find the general solution (i) 3 -...

802
7

### by joy francis

Engineering Entrance , JEE Main

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