Home
Class 12
MATHS
(m+2)sin theta+(2m-1)cos theta=2m+1, if...

`(m+2)sin theta+(2m-1)cos theta=2m+1`, if

A

`tan theta = 3/4`

B

`tan theta = 4/3`

C

`tan theta = (2m)/(m^(2)-1)`

D

`tan theta =(2m)/(m^(2)+1)`

Text Solution

Verified by Experts

The correct Answer is:
B, C
Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE ENGLISH|Exercise Section D (Linked Comprehension Type Questions)|27 Videos
  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE ENGLISH|Exercise Section E (Assertion-Reason Types Questions)|18 Videos
  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE ENGLISH|Exercise Section-B (Objective Type Questions One option is correct)|131 Videos
  • THREE DIMENSIONAL GEOMETRY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION - J|10 Videos
  • VECTOR ALGEBRA

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

Similar Questions

Explore conceptually related problems

(m+2)sintheta+(2m-1)costheta=2m+1 then tan theta is

Find the A.M. between: ( cos theta + sin theta )^(2) and ( cos theta - sin theta)^(2)

If u=(1+cos theta)(1+cos 2theta)-sin theta.sin 2theta, v=sin theta(1+cos 2theta)+sin 2theta(1+cos theta) , then u^(2)+v^(2)=

Prove that : (1+ sin theta - cos theta) / (1+ sin theta + cos theta ) = tan (theta/2)

If sin theta = (1)/(2)cos theta , and 0 le theta le (pi)/(2) , the value of (1)/(2)sin theta is

If x= a sin 2theta (1+ cos 2theta) , y= b cos 2theta(1- cos 2theta) , then (dy)/(dx) =

If (a cos theta_(1), a sin theta_(1)), ( a cos theta_(2), a sin theta_(2)), (a costheta_(3), a sin theta_(3)) represents the vertices of an equilateral triangle inscribed in x^(2) + y^(2) = a^(2) , then

If Delta_(1) =|{:(x, sin theta, cos theta),(-sin theta, -x, 1),(cos theta, 1,x):}| and Delta_(2) =|{:(x, sin 2theta, cos 2theta),(-sin 2theta, -x, 1),(cos 2theta, 1,x):}|, x ne 0 , then for all theta in (0, pi/2) , Then, Delta_(1) + Delta_(2) =-2x^(k) . The value of k is ________.

If f (theta) = [[cos^(2) theta , cos theta sin theta,-sin theta],[cos theta sin theta , sin^(2) theta , cos theta ],[sin theta ,-cos theta , 0]] ,then f ( pi / 7) is

If cos ec theta - sin theta = m and sec theta - cos theta = n, then show that (m ^(2) n ) ^(2//3) + (mn ^(2)) ^( 2//3) = 1.

AAKASH INSTITUTE ENGLISH-TRIGNOMETRIC FUNCTIONS -Section-C (Objective Type Questions More than one options are correct )
  1. If sintheta= a for e xactly one value of theta in [0,(7pi)/3], then ...

    Text Solution

    |

  2. If sin theta + sqrt(3) cos theta = 6x - x^(2) - 11, 0 le theta le 4 p...

    Text Solution

    |

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

    Text Solution

    |

  4. (1-tanx)/(1+tanx)=tanyandx-y=pi/6,t h e nx , y

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  7. Prove that sinalpha*sin(60-alpha)sin(60+alpha) = 1/4*sin3alpha

    Text Solution

    |

  8. Find the coordinates of the points of intersection of the curves y=cos...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. The solution set of sin 3theta + cos 2theta = 0 iss

    Text Solution

    |

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

    Text Solution

    |

  13. (m+2)sin theta+(2m-1)cos theta=2m+1, if

    Text Solution

    |

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

    Text Solution

    |

  15. In a triangle ABC

    Text Solution

    |

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

    Text Solution

    |

  17. In a triangle ABC, points D and E are taken on side BC such that BD= D...

    Text Solution

    |

  18. In a triangle, with usual notations, the length of the bisector of ang...

    Text Solution

    |

  19. An ordered triplet solution (x,y,z) with x,y,z int (0,1) and satisfyin...

    Text Solution

    |

  20. In a triangle ABC, acosB + b cosC + c cosA =(a+b+c)/2 then

    Text Solution

    |