Home
Class 11
MATHS
tan(100^(@))+tan(125^(@))+tan(100^(@))ta...

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

A

0

B

`1/2`

C

`-1`

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS OF COMPOUND ANGLES

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|101 Videos

  • TRIGONOMETRIC FUNCTIONS OF COMPOUND ANGLES

    TARGET PUBLICATION|Exercise EVALUATION TEST|12 Videos

  • TRIGONOMETRIC FUNCTIONS OF COMPOUND ANGLES

    TARGET PUBLICATION|Exercise EVALUATION TEST|12 Videos

  • STRAIGHT LINE

    TARGET PUBLICATION|Exercise EVALUATION TEST|10 Videos

  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise EVALUATION TEST|10 Videos

Similar Questions

Explore conceptually related problems

tan100^(@)+tan125^(@)+tan100^(@)tan125^(@)is equal to 0(b)(1)/(2)(c)-1(d)1

The value of (tan10^(@)+tan35^(@))+tan10^(@)tan35^(@) is

Find the value of (cot 25^(@)+cot 55^(@))/(tan 25^(@)+tan55^(@))+(cot 55^(@)+cot 100^(@))/(tan 55^(@)+tan 100^(@))+(cot 100^(@)+cot 25^(@))/(tan 100^(@)+tan 25^(@))

Find the value of (cot25^(@)+cot55^(@))/(tan25^(@)+tan55^(@))+(cot55^(@)+cot100^(@))/(tan55^(@)+tan100^(@))+(cot100^(@)+cot25^(@))/(tan100^(@)+tan25^(@))

tan100^(@)+2tan70^(@)=

tan 40^(@) +2* tan 10^(@) = A) tan30^(@) B) tan50^(@) C) tan70^(@) D) tan90^(@)

tan(x+100^(@))=tan(x+50^(@))tan x tan(x-50^(@)) Determine the smallest positive value of x

The smallest positive value of x (in degrees) for which tan(x+100^(@))=tan(x+50^(@))*tan x*tan(x-50^(@)) is

Identify the correct statement/s tan20^(@)+tan25^(@)+tan35^(@)=tan20^(@)tan25^(@)tan35^(@)

Prove that (tan25^(@)-tan35^(@)+tan85^(@))/(tan25^(@)tan35^(@)tan85^(@))=3

TARGET PUBLICATION-TRIGONOMETRIC FUNCTIONS OF COMPOUND ANGLES -CRITICAL THINKING
  1. If alpha+beta=pi/2a n dbeta+gamma=alpha, then tanalpha equals 2(tanbet...

    Text Solution

    |

  2. tan ((pi)/(4)+theta) tan ((3pi)/( 4) + theta) is equal to

    Text Solution

    |

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

    Text Solution

    |

  4. If A+B=225^@ Find cotA/(1+cotA)*cotB(1+cotB)

    Text Solution

    |

  5. The value of (sin(-660^@)tan(1050^@)sec(420^@))/(cos(225^@)cosec(315^@...

    Text Solution

    |

  6. cos ^(2) ((pi)/(4)beta)- sin ^(2) (alpha - (pi)/(4))=

    Text Solution

    |

  7. THe value of cos^2(pi/12)+cos^2(pi/4)+cos^2((5pi)/12) is

    Text Solution

    |

  8. tanalpha=1/7,tanbeta=1/3,t h e ncos2alpha=

    Text Solution

    |

  9. If costheta=1/2(x+1/x) then 1/2(x^2+1/x^2)=

    Text Solution

    |

  10. If sin x+ cos x =1/5 and 0 le x le pi, then tan x is equal to

    Text Solution

    |

  11. If 0 lt x lt pi and cos x + sin x = 1/2, then tan x is

    Text Solution

    |

  12. If : tan((pi)/(4)+theta) - tan((pi)/(4) - theta) =m*tan (ntheta),"then...

    Text Solution

    |

  13. If sec 2 theta =p + tan 2 theta, then the value of sin^(2) theta in ...

    Text Solution

    |

  14. If theta and phi are angles in first quadrant and tantheta=1/7 and sin...

    Text Solution

    |

  15. If cos(theta-alpha) = a and cos(theta-beta) = b then the value of sin^...

    Text Solution

    |

  16. If tan^2theta=2tan^2varphi+1,t h e ncos2theta+sin^2varphi equals -1 (...

    Text Solution

    |

  17. If tantheta-cottheta=aandsintheta+costheta=b(b^2-1)^2(a^2+4) is equal...

    Text Solution

    |

  18. If sin A sin 2A = x and cos A + cos 2A = y, then (x^(2)+y^(2)) (x^(2)+...

    Text Solution

    |

  19. If tan x= (2b)/(a-c), a!=c, y = a cos^2 x +2b sin x*cos x + c sin^2x, ...

    Text Solution

    |

  20. 8*sin(x/8)*cos(x/2)*cos(x/4)*cos(x/8)=

    Text Solution

    |