Home
Class 11
MATHS
Solution set of the equation 3 tan^(2) t...

Solution set of the equation `3 tan^(2) theta + 4 tan theta + 2 =0` is ...............

Text Solution

Verified by Experts

The correct Answer is:
`-8`
Promotional Banner

Topper's Solved these Questions

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Trigonometric Functions (True /False Statement)|40 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Principle of Mathematical Induction (Fill in the blanks)|20 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Relations and Functions (True /False Statement )|30 Videos

  • MATHEMATICAL REASONING

    KUMAR PRAKASHAN|Exercise QUESTION OF MODULE (Knowledge Test:)|2 Videos

  • PERMUTATIONS AND COMBINATIONS

    KUMAR PRAKASHAN|Exercise PRACTICE WORK |40 Videos

Similar Questions

Explore conceptually related problems

If x and y are positive acute angles such that (x+y) and (x-y) satisfy the equation tan^(2) theta - 4 tan theta +1=0 , then

tan^(2) theta-sec^(2) theta=….

The number of solution of the equation 5 sec theta -13=12 tan theta in [0,2pi] is

If tan theta = sqrt2-1 then tan (2theta)=1 .

The solution set of cos2theta=cos^(2)theta-sin^(2)theta is …………

Find the general solution of the equation 5cos^(2)theta+7sin^(2)theta-6=0 .

Find the general solution of the equation (sqrt3-1) sin theta +(sqrt3 + 1)cos theta = 2

Find the general solution for each of the following equations : tan^(2)theta+(1-sqrt(3))tantheta-sqrt(3)=0

Show that cot theta +tan theta =sec theta cosec theta

Find the general solution for each of the following equations : tantheta+tan2theta+tantheta.tan2theta=1

KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Trigonometric Functions (Fill in the blanks)
  1. cos(pi/3)cos(pi/4) + sin(pi/3) sin(pi/4) .................

    Text Solution

    |

  2. cos((65pi)/4)=.........

    Text Solution

    |

  3. If cot x = - sqrt(5) and x in second quadrant then sin x = ..........

    Text Solution

    |

  4. 2sin((5pi)/12) sin(pi/12)=.........

    Text Solution

    |

  5. The value of (1-tan^(2)(15^(@)))/(1+tan^(2)(15^(@))) is ………..

    Text Solution

    |

  6. If A +B + C = pi then secA (cos B cos C - sin B sin C) = .........

    Text Solution

    |

  7. 3sin(pi/9) - 4sin^(3)(pi/9) = .......

    Text Solution

    |

  8. One root of the equation 6x - 8x^3=sqrt3 is .........

    Text Solution

    |

  9. (sin(3alpha))/(1+2cos(2alpha))= ..........

    Text Solution

    |

  10. cos(47^@) cos (13^@) - sin (47^@) sin(13^@)= .........

    Text Solution

    |

  11. sin((7pi)/(12))cos(pi/4)-cos((7pi)/(12))sin(pi/4)=...........

    Text Solution

    |

  12. Sum of the measure of an angle of cyclic quadrilateral ABCD is ..........

    Text Solution

    |

  13. Solution set of the equation 3 tan^(2) theta + 4 tan theta + 2 =0 is ....

    Text Solution

    |

  14. For DeltaABC , sinA + sinB + sinC

    Text Solution

    |

  15. In DeltaABC, m angleA = 90 , m angle B = 30 and a = 10^@ then b = .......

    Text Solution

    |

  16. In DeltaABC if m angle C = 90^@ than tanA + tanB = .......

    Text Solution

    |

  17. Solution of the equation 2cos x + 1 = 0 is ...........

    Text Solution

    |

  18. Height of the tower and multy storied building is same of 30 mets . Th...

    Text Solution

    |

  19. .......is the angle of elevation of sun if height of building and its ...

    Text Solution

    |

  20. At .........height one can reach by walking x mets with slope 30^@ and...

    Text Solution

    |