Home
Class 12
MATHS
If 4costheta-3sectheta=2tantheta, then ...

If `4costheta-3sectheta=2tantheta`, then `theta` is equal to

A

`npi + (-1)^(n)(pi/10)`

B

`npi + (-1)^(n)pi/6`

C

`npi -(-1)^(n) (3pi)/10`

D

`npi`

Text Solution

Verified by Experts

The correct Answer is:
A, C
Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section D (Linked Comprehension Type Questions)|24 Videos

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section E (Assertion-Reason Types Questions)|18 Videos

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section-B (Objective Type Questions One option is correct)|131 Videos

  • THREE DIMENSIONAL GEOMETRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - J|10 Videos

  • VECTOR ALGEBRA

    AAKASH INSTITUTE|Exercise SECTION-J (Aakash Challengers Questions)|5 Videos

Similar Questions

Explore conceptually related problems

If sectheta - tantheta =3 then costheta is equal to :

If (sectheta + tan theta)/(sectheta-tantheta) = 5/3 , then sin theta is eqaul to :

If tantheta + sectheta = 2 , then tantheta is equal to

If (sectheta+tantheta)/(sectheta-tantheta)=(5)/(3) , then sintheta is equal to

If sin((pi)/(4)costheta)=cos((pi)/(4)tantheta), then theta is equal to

If sectheta+tantheta=p , then sectheta=?

If costheta=(4)/(5),sectheta+tantheta=?

((1+tantheta+sectheta)(1+cottheta-cosectheta))/((sectheta+tantheta)(1-sintheta)) is equal to:

If tantheta+sectheta=sqrt3, then: theta=

AAKASH INSTITUTE-TRIGNOMETRIC FUNCTIONS -Section-C (Objective Type Questions More than one options are correct )
  1. Let a and b be real numbers such that sina + sinb =1/sqrt(2), cosa + c...

    Text Solution

    |

  2. If cosalpha + cosbeta + cosgamma =0= sinalpha + sinbeta + singamma, th...

    Text Solution

    |

  3. If 4costheta-3sectheta=2tantheta, then theta is equal to

    Text Solution

    |

  4. If alpha in [-2pi, 2pi] and cos.(alpha)/(2)+sin.(alpha)/(2)=sqrt(2)(co...

    Text Solution

    |

  5. If sintheta= a for e xactly one value of theta in [0,(7pi)/3], then ...

    Text Solution

    |

  6. If sin theta+sqrt(3)costheta=6y-y^2-11 ,theta in [0, 4pi], y in R ho...

    Text Solution

    |

  7. Solve the equation sinx + sqrt(3)cosx=sqrt(2)

    Text Solution

    |

  8. (1-tanx)/(1+tanx)=tanyandx-y=pi/6,t h e nx , y

    Text Solution

    |

  9. The possible value of theta in [-pi, pi] satisfying the equation 2(co...

    Text Solution

    |

  10. The number of all possible triplets (p, q, r) such that p + qcos2theta...

    Text Solution

    |

  11. sinalpha*sin(60-alpha)sin(60+alpha) = 1/4*sin3alpha

    Text Solution

    |

  12. The co-ordinates of points of intersection of the curves y = cosx and ...

    Text Solution

    |

  13. A value of theta satifying 4costheta sintheta - 2sintheta =0 is

    Text Solution

    |

  14. The equation sinx+sin2x+2sinxsin2x=2cosx+cos2x is satisfied by values ...

    Text Solution

    |

  15. The solution set of sin 3theta + cos 2theta -2=0 is

    Text Solution

    |

  16. The general solution of the equation 2^(cos2x)+1=3*2^(-sin^2x) is

    Text Solution

    |

  17. If (m + 2) sintheta + (2m-1) costheta = 2m+1, then

    Text Solution

    |

  18. In a triangle ABC,a/b=2+sqrt(3) and /C=60^(@) then angle A and B is

    Text Solution

    |

  19. In a triangle ABC

    Text Solution

    |

  20. If cosA + cosB =4sin^(2)(C/2), then

    Text Solution

    |