Home
Class 12
MATHS
tan 100^(@) + tan 125^(@) + tan 100^(@) ...

`tan 100^(@) + tan 125^(@) + tan 100^(@) tan 125^(@) =`

A

`sqrt(3) `

B

`-1`

C

`(1)/(sqrt(3))`

D

`1`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER 02

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos
  • MODEL TEST PAPER 3

    KCET PREVIOUS YEAR PAPERS|Exercise (MATHEMATICS)|60 Videos

Similar Questions

Explore conceptually related problems

If tan25^(@) = x , then (tan155^(@) - tan115^(@))/(1 + tan155^(@) tan115^(@)) equals :

Show that tan 48^(@) tan 16^(@) tan 42^(@) tan 74^(@) =1

Show that (tan 60^(@)-tan30^(@))/(1+tan 60^(@) tan 30^(@))= tan 30^(@) .

Evaluate tan 26^(@) tan 64^(@)

If cos x-(cot beta sinx )/( 2 )=sqrt(3)/(2) , then the value of tan""(x)/(2) is A. tan""(beta)/(2) tan 15^(@) B. tan""(beta)/(2) C. tan 15^(@) D. None of these

( 2tan 30 ^(@) )/( 1+tan ^(2) 45^(@) ) =

tan ^(-1) 1+tan ^(-1) 2+tan ^(-1) 3=

The value of tan 1^(circ) . tan 2^(circ) . tan 3^(circ) …..tan 89^(circ) is

If tan 25^(circ)=x, then (tan 155^(circ)-tan 115^(circ))/(1+tan 155^(circ) . tan 115^(circ))=

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 10-MATHEMATICS
  1. The area pf the triangle whose two sides are given by 4i - j + k and ...

    Text Solution

    |

  2. A unit vector perpendicular to 3i + j +2 k and 2i-j + k is

    Text Solution

    |

  3. tan 100^(@) + tan 125^(@) + tan 100^(@) tan 125^(@) =

    Text Solution

    |

  4. If tan A=(1)/(3 ) and tan B=(2)/(7) , then cot (A-B)=

    Text Solution

    |

  5. If (cos A )/( a ) =(cos B)/(b)=(cos C)/(c) then the DeltaABC is

    Text Solution

    |

  6. The anmplitude of (1 + sqrt(3)i)/(sqrt(3) + i) is

    Text Solution

    |

  7. |(1)/((2+i)^(2))-(1)/((2-i)^(2))|=

    Text Solution

    |

  8. (1+i)^(4)+(1-i)^(4)=

    Text Solution

    |

  9. If x(r)=cos. (pi)/(2^(r))+ isin. (pi)/(2^(r)), then x(1)x(2)x(3)....oo...

    Text Solution

    |

  10. sin(2 cos^(-1). 3/5)=

    Text Solution

    |

  11. cos^(-1)""((2)/(sqrt(5))) + tan^(-1)""((1)/(3)) =

    Text Solution

    |

  12. The general solution of tan 3x=1 is

    Text Solution

    |

  13. If tan^(-1)3+tan^(-1)x=tan^(-1)8, then x=

    Text Solution

    |

  14. ax^(2) + 2hxy + by^(2) + 2 gx + 2fy + c=0 represents two parallel stra...

    Text Solution

    |

  15. The equation of the circle described on the line joining the points (-...

    Text Solution

    |

  16. The vertex of the parabola y^(2)=x+4y+3 is

    Text Solution

    |

  17. t(1) and t(2) are the parameters of the end-points f a focal chord of ...

    Text Solution

    |

  18. In the ellipse 9x^(2) + 5y^(2) =45 , the distance between the foci is

    Text Solution

    |

  19. An ellipse slides between two straight lines at right angles to each o...

    Text Solution

    |

  20. The eccentricity of the hyperbola 4x^(2) - 9y^(2) - 8x - 32 = 0 is

    Text Solution

    |