Home
Class 14
MATHS
If tanA=(1)/(3)andtanB=(2)/(5) , what is...

If `tanA=(1)/(3)andtanB=(2)/(5)` , what is the value of tan (2A+B) ?

A

1

B

3

C

5

D

9

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    KIRAN PUBLICATION|Exercise TYPE -III|90 Videos
  • TRIGONOMETRY

    KIRAN PUBLICATION|Exercise TYPE -IV|22 Videos
  • TRIGONOMETRY

    KIRAN PUBLICATION|Exercise TEST YOURSELF|25 Videos
  • TIME AND WORK

    KIRAN PUBLICATION|Exercise TEST YOURSELF|25 Videos

Similar Questions

Explore conceptually related problems

If tanA=(1)/(2)andtanB=(1)/(3) , then what is the value of (A + B) ?

If tan A=1//2andtanB=1//3 , then what is the value of 4A +4B ?

If tan(A+B)=(1)/(2),tan(A-B)=(1)/(3) , then find the value of tan2A .

tan(A+B)=(1)/(2),tan(A-B)=(1)/(3), then find the value of tan2A

If tan A=(a)/(a+1) and tan B=(1)/(2a+1) then find the value of A+B

If tanA=m/(m-1) and tanB=1/(2m-1) , find the value of (tanA-B) .

If tan(A+B)=sqrt(3)andsin(A-B)=(1)/(2) ,then find the value of tan (2A-3B) .

If tanA=m/(m-1) and tan(B)=n , find the values of tan 2A and tan 2B .

If tanA=(1)/(2) and tanB=(1)/(3) , then tan(2A+B) is equal to

KIRAN PUBLICATION-TRIGONOMETRY -TYPE - II
  1. If ((1)/(costheta))-((1)/(cottheta))=(1)/(P) , then what is the value...

    Text Solution

    |

  2. What is the simplified value of cosec^(6)A-cot^(6)A-3cosec^(2)Acot^...

    Text Solution

    |

  3. If tanA=(1)/(3)andtanB=(2)/(5) , what is the value of tan (2A+B) ?

    Text Solution

    |

  4. What is the value of [(1)/((1-tantheta))]-[(1)/((1+tantheta))]?

    Text Solution

    |

  5. If tantheta+cottheta=x , then what is the value of tan^(4)theta+cot^(...

    Text Solution

    |

  6. If tan ^(2) theta + cot^(2) theta = 2 , then what is the value of 2^(s...

    Text Solution

    |

  7. What is the simplified value of (sec^(4)A-tan^(2)A)-(tan^(4)A+sec^(2...

    Text Solution

    |

  8. If cosec^(2)theta=(625)/(576) , then what is the value of [((sinth...

    Text Solution

    |

  9. What is the value of (3)/(2)((cos39)/(sin51))-sqrt(sin^(2)39+sin^(2)51...

    Text Solution

    |

  10. If cot A=[(sin B)/((1- cos B))], then what is the value of cot 2A?

    Text Solution

    |

  11. What is the value of sqrt(2)sec45^(@)+((1)/(sqrt(3)))tan30^(@)?

    Text Solution

    |

  12. DeltaDEF is right angled at E . If mangleD=45^(@) , then what is th...

    Text Solution

    |

  13. If cosectheta+cosec^(2)theta=1 , then what is the value of (cot^(...

    Text Solution

    |

  14. DeltaLMN is right angled at M . If mangleN=60^(@), then tan L = .

    Text Solution

    |

  15. If cosec(pi)/(4)-"sin"(pi)/(3)=x , then the value of x is

    Text Solution

    |

  16. If (secA)/(sqrt((sec^(2)A-1)))=x then the value of x is

    Text Solution

    |

  17. What is the value of [sin (y- z) +sin (y + z) + 2 sin y]//[sin (x-z) +...

    Text Solution

    |

  18. What is the value of {sin (x+y) -2 sin x+ sin(x-y)} /[cos (x-y) +co...

    Text Solution

    |

  19. What is the value of [sin (90^@-10 theta) -cos (pi- 6 theta)]//[cos (p...

    Text Solution

    |

  20. If sectheta(costheta+sintheta)=sqrt(2) then what is the value of (...

    Text Solution

    |