Home
Class 12
MATHS
tan^(6)20^(@) - 33tan^(2) 20^(@) + 27 ta...

`tan^(6)20^(@) - 33tan^(2) 20^(@) + 27 tan^(2) 20^(@) + 4=`

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS

    DISHA PUBLICATION|Exercise EXERCISE-1|70 Videos

  • THREE DIMENSIONAL GEOMETRY

    DISHA PUBLICATION|Exercise Exercise -2 : Concept Applicator|30 Videos

  • VECTOR ALGEBRA

    DISHA PUBLICATION|Exercise EXERCISE -2 : CONCEPT APPLICATOR|30 Videos

Similar Questions

Explore conceptually related problems

Find the value of tan^(6)20^(@)-33tan^(4)20^(@)+27tan^(2)20^(@)-1

Value of tan ^(6) 40^(@) -33 tan ^(4) 40^(@)+ 27 tan ^(2) 40^(@) is "_________"

The value of the equation tan^(6)(20^(@))-33tan^(4)(20^(@))+27tan^(2)(20^(@)) is

the value of the equation tan^(6)(20^(@))-33tan^(4)(20^(@))+27tan^(2)(20^(@)) is

tan 70^(@) - tan 20^(@) -2 tan 40^(@)=

tan65 ^ (@) - tan20 ^ (@) - tan65 ^ (@) tan20 ^ (@) =

tan 20^(@) + tan 25^(@) +tan 20^@ tan25^(@)=

DISHA PUBLICATION-TRIGONOMETRIC FUNCTIONS -EXERCISE-2
  1. If tan ((pi)/(4) + theta) + tan ((pi )/(4) - theta) = p sec 2 theta) t...

    Text Solution

    |

  2. Period of sin theta - sqrt2 cos theta is

    Text Solution

    |

  3. tan^(6)20^(@) - 33tan^(2) 20^(@) + 27 tan^(2) 20^(@) + 4=

    Text Solution

    |

  4. Which of the following is correct ?

    Text Solution

    |

  5. if:f(x)=(sinx)/(sqrt(1+tan^2x))-(cosx)/(sqrt(1+cot^2x)), then find the...

    Text Solution

    |

  6. If sin x + sin ^(2) x=1, then the value of cos ^(12) x+3 cos ^(10) x+...

    Text Solution

    |

  7. The value of sin ""(pi)/(16) sin ""(3pi)/(16) sin ""(5pi)/(16) sin ""(...

    Text Solution

    |

  8. General solution of the equation 2 cot ^(2) theta + 2sqrt3 cot theta...

    Text Solution

    |

  9. A man observe that was he has climbed up 1/3 of the length of an incli...

    Text Solution

    |

  10. The number of solutions of tan x+ sec x=2 cos x in (0, 2pi) is

    Text Solution

    |

  11. If sinA=3/5, 0 lt A lt pi/2 and cosB=-12/13, pi lt B lt (3pi)/2, then ...

    Text Solution

    |

  12. The domain of f(x)= sqrt(cos(sinx))+sqrt(logx{x}) where {x} denotes fr...

    Text Solution

    |

  13. The range of f(x) = cos x - sin x is

    Text Solution

    |

  14. If P is a point on the altitude AD of the triangle ABC such the /C B P...

    Text Solution

    |

  15. From the top of a cliff 50 m high, the angles of depression of the top...

    Text Solution

    |

  16. The value of (1)/(sin 10^(@)) -(sqrt3)/(cos 10^(@)) is equal to

    Text Solution

    |

  17. What is the value of sin((5pi)/(12))?

    Text Solution

    |

  18. General solution of the equation tanthetatan2theta=1 is given by

    Text Solution

    |

  19. The minimum value of the function f(x)=(sinx)/(sqrt(1-cos^2x))+(cosx)/...

    Text Solution

    |

  20. The value of cosec 430 ^(@) + sqrt3 sec 470^(@) is :

    Text Solution

    |