Home
Class 12
MATHS
Let l= sin theta, m=cos theta and n=tan ...

Let `l= sin theta, m=cos theta and n=tan theta`.
Q. If `theta=5` radian, then :

A

`l gt m`

B

`l lt m`

C

`l =m`

D

none of these

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • COMPOUND ANGLES

    VIKAS GUPTA (BLACK BOOK)|Exercise Exercise-4 : Matching Type Problems|2 Videos

  • COMPOUND ANGLES

    VIKAS GUPTA (BLACK BOOK)|Exercise Exercise-5 : Subjective Type Problems|31 Videos

  • COMPOUND ANGLES

    VIKAS GUPTA (BLACK BOOK)|Exercise Exercise-2 : One or More than One Answer is/are Correct|26 Videos

  • COMPLEX NUMBERS

    VIKAS GUPTA (BLACK BOOK)|Exercise EXERCISE-5 : SUBJECTIVE TYPE PROBLEMS|8 Videos

  • CONTINUITY, DIFFERENTIABILITY AND DIFFERENTIATION

    VIKAS GUPTA (BLACK BOOK)|Exercise EXERCISE (SUBJECTIVE TYPE PROBLEMS)|23 Videos

Similar Questions

Explore conceptually related problems

cos m theta=sin n theta then theta=

If sin theta=cos theta then 2tan theta+cos^(2)theta=

Knowledge Check

  • Let l= sin theta, m=cos theta and n=tan theta . Q. If theta=7 radian, then :

    A
    `l+m gt 0`
    B
    `l+m lt 0`
    C
    `l+m=0`
    D
    nothing can be said

  • Let l= sin theta, m=cos theta and n=tan theta . Q. If theta=-1042^(@) , then :

    A
    `n gt 1`
    B
    `n lt 1`
    C
    `n=1`
    D
    nothing can be said

  • tan theta + sin theta = m and tan theta - sin theta = n

    A
    `m^(2) - n^(2) = 4mn`
    B
    `m^(2) + n^(2) = 4mn`
    C
    `m^(2) - n^(2) = m^(2) + n^(2)`
    D
    `m^(2) - n ^(2) = 4 sqrt((mn))`

    • Similar Questions

    Explore conceptually related problems

    Let P= {theta : sin theta - cos theta = sqrt2 cos theta} and Q = {theta : sin theta + cos theta = sqrt2 sin theta} be two sets. Then

    If sin theta + costheta = m and sin theta - cos theta = n , then

    Choose the most appropriate options. Let P = { theta : sin theta - cos theta = sqrt2 cos theta } and, Q = { theta sin theta + cos theta = sqrt2 sin theta} be two sets . Then,

    ( 2 sec theta + 3 tan theta + 5 sin theta - 7 cos theta +5)/( 2 tan theta + 3 sec theta +5 cos theta + 7 sin theta + 8 )=

    If 2 - cos^(2) theta = 3 sin theta cos theta , sin theta ne cos theta then tan theta is

    Home
    Profile