Answer
Step by step text solution for cot x cot 2x - cot 2x cot 3x - cot 3x cot x=1 by MATHS experts to help you in doubts & scoring excellent marks in Class 11 exams.
|
Topper's Solved these Questions
TRIGONOMETRIC FUNCTIONS
NCERT BANGLISH|Exercise EXERCISE 3.4|9 VideosTRIGONOMETRIC FUNCTIONS
NCERT BANGLISH|Exercise MISCELLANEOUS EXAMPLES|10 VideosTRIGONOMETRIC FUNCTIONS
NCERT BANGLISH|Exercise EXERCISE 3.2|10 VideosSTRAIGHT LINES
NCERT BANGLISH|Exercise Miscellaneous Exercise on Chapter 10|24 Videos
Similar Questions
Explore conceptually related problems
Knowledge Check
A
B
C
D
A
B
C
D
Similar Questions
Explore conceptually related problems
NCERT BANGLISH-TRIGONOMETRIC FUNCTIONS -EXERCISE 3.3
- cos ((pi)/(4) - x) cos ((pi)/(4) -y) - sin ((pi)/(4) -x) sin ((pi)/(4)...
01:24
|
- (tan ((pi)/(4) +x))/( tan ((pi)/(4) -x ))= ((1 + tan x )/( 1- tan x ))...
02:09
|
- (cos (pi +x) cos (-x))/( sin (pi -x) cos ((pi )/(2) + x))= cot ^(2) x
01:57
|
- cos ((3pi )/( 2 ) + x) cos (2pi + x) [cot ((3pi)/( 2)- x ) + cot (2pi ...
02:55
|
- sin (n +1) x sin (n +2) x + cos (n +1) x cos (n +2) x = cos x
01:07
|
- cos ((3pi)/( 4) + x) - cos((3pi)/( 4) -x) =- sqrt2 sin x
02:40
|
- sin ^(2) 6x - sin ^(2) 4x = sin 2x sin 10x
02:22
|
- cos ^(2) 2x -cos ^(2) 6x = sin 4x sin 8x
02:32
|
- sin 2 x + 2 sin 4x + sin 6x = 4 cos ^(2) x sin 4x
02:12
|
- cot 4x (sin 5x + sin 3x) = cot x (sin 5x - sin 3x)
04:19
|
- (cos 9x - cos 5x )/( sin 17 x- sin 3x )=- (sin 2x)/( cos 10x )
02:11
|
- (sin 5x + sin 3x )/( cos 5x + cos 3x ) = tan 4x
01:44
|
- (sin x - sin y)/( cos x + cos y) = tan ""(x-y)/(2)
01:20
|
- (sin x + sin 3x )/( cos x + cos 3x )= tan 2x
01:40
|
- (sin x - sin 3x)/( sin ^(2) x - cos ^(2) x) = 2 sin x
01:34
|
- (cos 4x +cos 3x + cos 2x )/( sin 4x + sin 3x + sin 2x)= cot 3x
02:18
|
- cot x cot 2x - cot 2x cot 3x - cot 3x cot x=1
03:05
|
- tan 4x = (4 tan x (1- tan ^(2) x ))/( 1 - 6 tan ^(2) x + tan ^(4) x)
02:05
|
- cos 4x =1- 8 sin ^(2) x cos ^(2) x
01:21
|
- cos 6x = 32 cos ^(6) x - 48 cos ^(4) x + 18 cos ^(2) x-1
01:44
|