If sin 2 x + sin 4 x = 2 sin 3x, then x...

If `sin 2 x + sin 4 x = 2 sin 3x, ` then x = ………….

Text Solution

AI Generated Solution

Promotional Banner

Promotional Banner

Topper's Solved these Questions

TRIGONOMETRICAL EQUATIONS
ML KHANNA|Exercise PROBLEM SET (3) (MULTIPLE CHOICE QUESTIONS)|25 Videos
TRIGONOMETRICAL EQUATIONS
ML KHANNA|Exercise PROBLEM SET (3) (TRUE AND FALSE )|1 Videos
TRIGONOMETRICAL EQUATIONS
ML KHANNA|Exercise PROBLEM SET (2) (TRUE AND FALSE )|2 Videos
THEORY OF QUADRATIC EQUATIONS
ML KHANNA|Exercise Self Assessment Test|27 Videos
TRIGONOMETRY RATIOS AND IDENTITIES
ML KHANNA|Exercise MISCELLANEOUS EXERCISE (FILL IN THE BLANKS)|6 Videos

ML KHANNA-TRIGONOMETRICAL EQUATIONS -PROBLEM SET (2) (FILL IN THE BLANKS )

If tan mx + cot nx = 0, then x = ……….
Text Solution
|
If sin 2 x + sin 4 x = 2 sin 3x, then x = ………….
Text Solution
|
If sin x + sqrt3 cos x = sqrt2, then x = …………..
Text Solution
|
Find the range of y such that the equation in x , y + cos x = sin x ...
Text Solution
|
If : sin x +cos x = sin 2 x + cos 2 x , "where" 0 lt x le (pi)/(2), "t...
Text Solution
|
The number of values of x which satify the equation cos^(2)x =1 and x...
Text Solution
|
If 2^(sinx + cosy) = 1,16^(sin^2 x +cos^2y) = 4, then x = ……………. , ...
Text Solution
|
The solution set of the system of equations x+y=(2pi)/3,cosx+cosy=3/2,...
Text Solution
|