Prove that `( sin 5x - 2 sin 3x + sin x )/( cos 5x - cos x) = tan x`

preview_player
Показать описание
  1. Doubtnut
Рекомендации по теме
Prove that: `(sin5x-2sin3x+sin 0:02:42

Prove that: `(sin5x-2sin3x+sin x)/(cos5x-cos x)=tanx`

sin5x=5sinx-20sin^3x+16sin^5x || Trigonometric 0:06:43

sin5x=5sinx-20sin^3x+16sin^5x || Trigonometric Identity

sin5x-2sin3x+sinx/cos5x-cosx=tanx || 11th 0:07:18

sin5x-2sin3x+sinx/cos5x-cosx=tanx || 11th math chapter3 trigonometry example17

Prove that: \[ 0:07:41

Prove that: \[ \sin 5 x=5 \sin x-20 \sin ^{3} x+16 \sin ^{5} x \]

prove that sin 0:01:36

prove that sin 5x +sin 3x/cos 5x +cos 3x=tan4x Worldeez Academy

Prove that sin5A=16sin^5A-20sin^3A+5sinA 0:11:51

Prove that sin5A=16sin^5A-20sin^3A+5sinA ||sin5x

prove that sin 0:03:24

prove that sin 5 x minus 2 Sin 3 x + sin x by cos 5 x minus cos x is equal to tanx

Applying De Moivre's 0:16:46

Applying De Moivre's Theory on Sin(5x), Cos(5x) and Sin(nx)

11th Std Maths 0:04:44

11th Std Maths Ex 3.6 (12) Prove that ( sin x + sin3x + sin 5x + sin 7x)/ cos x + cos 3x + cos 5x +

Prove (sin 5x 0:03:01

Prove (sin 5x + sin 3x)/(cos 5x + cos 3x) = tan 4x

Prove that sin5x-2sin3x+sinx/cos5x-cosx=tanx 0:05:51

Prove that sin5x-2sin3x+sinx/cos5x-cosx=tanx

Prove that`(sin 5x-2sin 0:03:22

Prove that`(sin 5x-2sin 3x +sin x)/( cos 5x-cos x)=tanx`

Prove that `('sin 0:04:22

Prove that `('sin ' 5x -2 'sin ' 3x + ' sin 'x)/(' cos ' 5...

`sin(5theta)/sintheta` is equal 0:03:19

`sin(5theta)/sintheta` is equal to `a.16cos^4theta-12cos^2theta+1, b.16cos^4theta+12cos^2theta

prove that cos7x+cos5x/sin7x-sin5x 0:02:39

prove that cos7x+cos5x/sin7x-sin5x = cotx problem solved in easy method

Example-17.sin5x-2sin3x+sinx/cos5x-cosx=tanx,Class-11 0:07:16

Example-17.sin5x-2sin3x+sinx/cos5x-cosx=tanx,Class-11

Prove that `( 0:06:43

Prove that `( sin 5x - 2 sin 3x + sin x )/( cos 5x - cos x) = tan x`

Prove ((sin 7x 0:05:34

Prove ((sin 7x + sin 5x) + (sin 9x + sin 3x))/ ((cos 7x + cos 5x) + (cos 9x + cos 3x)) = tan 6x

Prove that sin5x+sin3x/cos5x+cos3x=tan4x 0:02:31

Prove that sin5x+sin3x/cos5x+cos3x=tan4x

Show that y 0:03:49

Show that y = Asin(5x) + Bcos(5x) is a solution to the differential equation d^2y/dx^2 + 25y = 0

Prove that \(\frac{sin\ 0:02:17

Prove that \(\frac{sin\ 5x - 2sin\ 3x + sin\ x}{cos\ 5x - cos\ x} = tan\ x\)...

Prove that (sin 0:10:36

Prove that (sin 7 x+sin 5 x)+(sin 9 x+sin 3 x)/(cos 7 x+cos 5 x)+(cos 9 x+cos 3 x)=tan 6 x.

Prove that Sin5A 0:16:36

Prove that Sin5A , Cos5A | Class11 | Trigonometric Functions | important questions Class11 Chapter3

Prove cot 4x 0:03:56

Prove cot 4x (sin 5x + sin 3x) = cot x (sin 5x - sin 3x)