Home
Class 12
MATHS
Ascending order of number of solutions i...

Ascending order of number of solutions in the given interval of the following equations.
(A) `sin x = -1` in `(0, 4pi)`
(B) `cos x =-1//2` in `(0, 4pi)`
(C ) `tan x =-1` in `(0, 6pi)`
(D) tan x = 1 in `(0, pi//2)`

A

D,A,C,B

B

D,A,B,C

C

A,B,D,C

D

A,B,C,D

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • TRIGONOMETRIC EQUATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET - 3|3 Videos

  • TRIGONOMETRIC EQUATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET - 4|4 Videos

  • TRIGONOMETRIC EQUATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET - 1|4 Videos

  • TRANSFORMATION OF AXES

    DIPTI PUBLICATION ( AP EAMET)|Exercise SET-4|3 Videos

  • TRIGONOMETRIC RATIOS AND IDENTITIES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPEICAL TYPE QUESTIONS ) SET -4|20 Videos

Similar Questions

Explore conceptually related problems

Find the number of solutions of tan^(2)x=(1)/(3) in the interval [0,pi)

The number of real solutions of the equation (cos x )^(5) + (sin x )^(3) = 1 in the interval [ 0, 2 pi] is

Knowledge Check

  • The number of solutions of the equation sin x tan x - sin x + tna x - 1 = 0 for x in [0, 2 pi] is

    A
    ` (pi)/( 4),-(5pi)/( 4)`
    B
    `(pi)/( 4), (5 pi)/( 4)`
    C
    `(pi)/( 4), (3 pi)/(4)`
    D
    `(pi)/(4), (5 pi)/(2)`

  • The number of solution of the trigonometric equation 1 + cos x . cos 5x = sin^(2) x in [0,2pi] is

    A
    8
    B
    12
    C
    10
    D
    6

  • Number of solution (s) satisfying the equation (1)/(si x) - (1)/( sin 2 x) = (2)/( sin 4 x) in [ 0, 4 pi] equals

    A
    0
    B
    2
    C
    4
    D
    6

    • Similar Questions

    Explore conceptually related problems

    Find the number of solutions of the equation tan x + sec x = 2 cos x, cos x ne 0 lying in the interval (0, pi)

    The number of solutions of sec x cos 5x + 1 = 0 in the interval [0,2pi] is

    The number of solutions of the equation tan x +sec x = 2 cos x lying in the interval [0, 2 pi] is

    The number of solutions of the equation 1 + e ^(cos^(2)x)= sqrt(2 | sin x | - 1) + (1 - cos2 x)/( 1 + sin ^(4) x) " for " x in (0, 5 pi)

    The number of solutions of the trignometric equation 1 + cosx. Cos5x = sin^2x in [0, 2pi] is

    Home
    Profile