Home
Class 12
MATHS
If 2 tan alpha+cot beta=tan beta, then t...

If `2 tan alpha+cot beta=tan beta`, then the value of `tan (beta-alpha)` is

A

`tan alpha`

B

`cot alpha`

C

`tan beta`

D

`cot beta`

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRICAL IDENTITIES AND EQUATIONS

    MCGROW HILL PUBLICATION|Exercise EXERCISE (LEVEL 2 Single Correct Answer Type Questions)|30 Videos

  • TRIGONOMETRICAL IDENTITIES AND EQUATIONS

    MCGROW HILL PUBLICATION|Exercise EXERCISE (Numerical Answer Type Questions)|32 Videos

  • TRIGONOMETRICAL IDENTITIES AND EQUATIONS

    MCGROW HILL PUBLICATION|Exercise EXERCISE (Concept-based Single Correct Answer Type Questions ) |20 Videos

  • THE DIMENSIONAL GEOMETRY

    MCGROW HILL PUBLICATION|Exercise QUESTIONS FROM PREVIOUS YEARS. B-ARCHITECTURE ENTRANCE EXAMINATION PAPERS|25 Videos

  • VECTOR ALGEBRA

    MCGROW HILL PUBLICATION|Exercise QUESTIONS FROM PREVIOUS YEARS. B-ARCHITECTURE ENTRANCE EXAMINATION PAPERS|20 Videos

Similar Questions

Explore conceptually related problems

If 2tan alpha=3tan beta then tan(alpha-beta)=

If cos x-sin alpha cot beta sin x=cos a, then the value of tan((x)/(2)) is (a)-tan((alpha)/(2))cot((beta)/(2)) (b) tan((alpha)/(2))tan((beta)/(2))(c)-cot((alpha beta)/(2))tan((beta)/(2))(d)cot((alpha)/(2))cot((beta)/(2))

If 2 sec 2 alpha = tan beta + cot beta, then one of the values of alpha + beta is

If cos(alpha+beta)+sin(alpha-beta)=0 and tan beta ne1 , then find the value of tan alpha .

If sin alpha sin beta-cos alpha cos beta+1=0, then the value of 1+cot alpha tan beta is

tan alpha=cot beta=a, find (alpha+beta)

If 0<=alpha,beta<=90^(@) and tan(alpha+beta)=3 and tan(alpha-beta)=2 then value of sin2 alpha is

If 3sin alpha = sin beta!=0 , then the value of |(tan((alpha + beta)/2))/(tan((alpha-beta)/2))|

If 3sin alpha=5sin beta then the value of tan((alpha+beta)/(2))tan((alpha-beta)/(2))

MCGROW HILL PUBLICATION-TRIGONOMETRICAL IDENTITIES AND EQUATIONS -EXERCISE (LEVEL 1 Single Correct Answer Type Questions)
  1. If 2 tan alpha+cot beta=tan beta, then the value of tan (beta-alpha) i...

    Text Solution

    |

  2. If cos(x-y)=a cos(x+y), then cotx coty is equal to

    Text Solution

    |

  3. sin^(2)A+sin^(2)(A-B)+2sinAcosB sin(B-A) is equal to

    Text Solution

    |

  4. If (3sin 2 theta)/(5+4cos2theta)=1, then the value of tan theta is equ...

    Text Solution

    |

  5. If x=a sec^(3)theta tan theta, y=b tan^(3) theta sec theta, then sin^(...

    Text Solution

    |

  6. cot theta-cot 3 theta is equal to

    Text Solution

    |

  7. If 0 lt x, y lt 2pi, the number of solutions of the system of equation...

    Text Solution

    |

  8. If A and B be acute positive angles satisfying 3sin^(2)A+2sin^(2)B=1, ...

    Text Solution

    |

  9. If tan alpha, tan beta, tan gamma are the roots of the equation x^(3)-...

    Text Solution

    |

  10. If A, B, C are the angles of a triangle such that angle A is obtuse ...

    Text Solution

    |

  11. If tan(theta//2)="cosec" theta-sin theta, then cos^(2)(theta//2) is eq...

    Text Solution

    |

  12. If a sin^(2)theta +b cos^(2)theta= a cos^(2)phi+b sin^(2)phi=1 and a t...

    Text Solution

    |

  13. The equation tan^(2)x+cot^(2)x=4a"cosec"^(2)2x has a real solution if

    Text Solution

    |

  14. For n in I, the line x=n pi+pi//2 does not intersect the graph of

    Text Solution

    |

  15. If (tanx)/(2)=(tany)/(3)=(tanz)/(5) and x+y+z=pi, then the value of ...

    Text Solution

    |

  16. If the angle A, B, C of a triangle are in A.P. such that sin(2A+B)=1//...

    Text Solution

    |

  17. If tan theta+tan phi=a, cot theta+cot phi=b, theta-phi=alpha (pi 0) th...

    Text Solution

    |

  18. If (x)/(y)=(cosA)/(coB) then (x tan A+y tanB)/(x+y)=

    Text Solution

    |

  19. If x=a(cos theta+theta sin theta), y=a(sin theta-theta cos theta) the...

    Text Solution

    |

  20. (1+cos (pi//8))(1+cos(3pi//8))(1+cos(5pi//8)) (1+cos(7pi//8))=

    Text Solution

    |