![]() Music |
![]() Video |
![]() Movies |
![]() Chart |
![]() Show |
![]() |
Prove that tan x = (Sin 4x- Sin 2x) / (Cos 4x + Cos 2x) (Sushil Jasper) View |
![]() |
'(cos4x+cos3x+cos2x)/(sin4x+sin3x+sin2x)=cot3x ' || (concepts \u0026 Methods) View |
![]() |
Prove (cos 4x + cos 3x + cos 2x)/ (sin 4x + sin 3x + sin 2x) = cot 3x (Ravi Ranjan Kumar Singh) View |
![]() |
cos4x+cos3x+cos2x/sin4x+sin3x+sin2x=cot3x || 11th exercise 3.3 Question21 (Seekho aur sikhao) View |
![]() |
Prove that (cos4x+cos3x+cos2x) /(sin4x+sin3x+sin2x)=cot3x | cos 4x + cos 3x + cos 2x by sin (GRAVITY COACHING INSTITUTE) View |
![]() |
cos4x=1-8sin^2xcos^2x || Prove that Cos 4x = 1 - 8 Sin^2x Cos^2x || `cos4x=1-8sin^2xcos^2x` (concepts \u0026 Methods) View |
![]() |
trigonometry sum prove that tan4x - (1/cos4x) = (sin2x-cos2x) /(sin2x+cos2x) (Guru Studies) View |
![]() |
Prove cos^2(2x) - cos^2(6x) = sin 4x sin 8x (Ravi Ranjan Kumar Singh) View |
![]() |
`(cos 4x +cos 3x + cos 2x)/(sin 4x + sin 3x +sin 2x) = cot 3x ` (Doubtnut) View |
![]() |
Prove that :- cosx cos2x cos4x cos8x = sin16x/16sinx (Pace Edu.) View |