Home
Class 11
MATHS
In Dleta ABC if Tan B = (2Sin ASinC)/(Si...

In `Dleta` ABC if Tan B = `(2Sin ASinC)/(Sin(A+C))` then TanA, TanB, TanC are in

A

A.P

B

G.P

C

H.P

D

A.G.P

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • COMPOUND ANGLES

    AAKASH SERIES|Exercise PRACTICE EXERCISE|46 Videos

  • COMPOUND ANGLES

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE - I)|43 Videos

  • COMPOUND ANGLES

    AAKASH SERIES|Exercise EXERCISE - I|28 Videos

  • CHANGE OF AXES

    AAKASH SERIES|Exercise Practice Exercise|29 Videos

  • CONTINUITY

    AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|34 Videos

Similar Questions

Explore conceptually related problems

In Delta ABC, sin A: sin B: sin C is

In Delta ABC , sum a (sin B - sin C)

In Delta ABC, if a/c=(sin(A-B))/(sin (B-C)) , then a^2,b^2,c^2 are in

In Delta ABC, sum a (sin B-sin C)=

In Delta ABC, sin A + sin (B-C)=

In Delta ABC, if sin C=(sin A)/(2 cos B) then the triangle is

In Delta ABC,a^2 sin 2C+c^2 sin 2A=

In Delta ABC, if cos A cos B+ sin A sin B sin C=1 , then a:b:c =

In Delta ABC , if (a)/( c ) = (sin (A-B))/( sin (B-C)) , " then " a^(2) , b^(2) , c^(2) are in

AAKASH SERIES-COMPOUND ANGLES-EXERCISE - II
  1. If tan A=(x sin B)/(1- x cos B) and tan B=(y sin A)/(1-y cos A) then ...

    Text Solution

    |

  2. If tan beta =(n tan alpha )/(1+(1-n) tan^(2) alpha ), then tan(alpha-...

    Text Solution

    |

  3. If sin (120^(@) - alpha) = sin (120^(@) - beta) and 0 lt alpha,beta lt...

    Text Solution

    |

  4. If 2 tan A + cot A = tan B , then cot A +2 tan (A-B)=

    Text Solution

    |

  5. In a Delta ABC , if the angle C is obtuse, then tan A ta B =

    Text Solution

    |

  6. In a triangle ABC, fi Tan A + Tan B + Tan C = 6 and Tan A Tan B = 2 th...

    Text Solution

    |

  7. In Dleta ABC if Tan B = (2Sin ASinC)/(Sin(A+C)) then TanA, TanB, TanC ...

    Text Solution

    |

  8. In a triangle ABC, If cot A+ cotB +cot C=sqrt3, then show that the tri...

    Text Solution

    |

  9. Tan A + Tan B + Tan C - (sin(A+B+C))/(cosAcosBcosC)=

    Text Solution

    |

  10. Statement-I : If 0 lt alpha, beta lt pi/4, sin alpha =a/sqrt(1+a^(2)),...

    Text Solution

    |

  11. I : If x cos theta = y cos (120^@ + theta ) = z cos ( theta + 240^(@)...

    Text Solution

    |

  12. A =(cos 9^(@) - sin 9^(@))/(cos 9^(@) + sin 9^(@)) , B = (cos 21^(@) +...

    Text Solution

    |

  13. Assertion (A) : If cos(x-y) = 3 cos (x + y) then cotx cotx = 2 Reaso...

    Text Solution

    |

  14. Assertion (A) : tan (alpha - beta) + tan (beta - lambda) + tan (lambda...

    Text Solution

    |

  15. Assertion (A) : tan 70^(@) - tan 20^(@) = 2 cot 40^(@) Reason (R ) : I...

    Text Solution

    |

  16. cos alpha * sin (beta - gamma ) + cos beta * sin ( gamma - alpha ) + c...

    Text Solution

    |

  17. If A = 35^(@), B = 15^(@), C = 40^(@), then tan A tan B +tan B tan C +...

    Text Solution

    |

  18. In an acute angled triangle ABC, cot A cot B + cot C + cot c Cot A = …...

    Text Solution

    |

  19. (Cos13-Sin13)/(Cos13+Sin13)+(1)/(Cot148^@)=

    Text Solution

    |

  20. If (1+tan alpha)(1+tan 4alpha)=2, alpha epsilon(0,(pi)/(6)), then alph...

    Text Solution

    |