Home
Class 11
MATHS
In Delta ABC, if tan A, tan B, tan C are...

In `Delta ABC`, if tan A, tan B, tan C are in H.P., then `a^2,b^2,c^2` are in

A

G.P.

B

A.P.

C

H.P.

D

A.G.P

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise PRACTICE EXERCISE|132 Videos

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE - I ( Straight Objective Type Questions ) |58 Videos

  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise EXERCISE - 1|98 Videos

  • PLANES

    AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|30 Videos

  • PROPERTIES OF VECTORS

    AAKASH SERIES|Exercise PRACTICE EXERCISES|55 Videos

Similar Questions

Explore conceptually related problems

In Delta ABC, tan 2A+ tan 2B+ tan 2C=

In Delta ABC , tan A + tan B+ tan C=

In Delta ABC, if tan""A/2,tan""B/2, tan""C/2 are in H.P, then a,b,c are in

In Delta ABC, if tan ""(A)/(2), tan""(B)/(2) , tan""(C)/(2) are in A.P. then cos A , cos B , cos C are in

In Delta ABC,if tan A+ tan B + tan C= 3sqrt3 , then the triangle is

In a DeltaABC , if "tan"(A)/(2),"tam"(B)/(2),"tan"(C)/(2) are in H.P then a,b,c, are in

In Delta ABC, if 3 tan ""A/2 tan""C/2=1 then a,b,c are in

In Delta ABC , if tan A + tan B + tan C =3 sqrt3 then the triangle is

In a Delta ABC , if tan A : tan B : tan C = 3 : 4 : 5, then the value of sinA.sinB.sinC is equal to

AAKASH SERIES-PROPERTIES OF TRIANGLES-EXERCISE - II
  1. In a triangle ABC, (s-a)/11=(s-b)/12=(s-c)/13, then tan^2 (A//2)=

    Text Solution

    |

  2. In Delta ABC, if sin^2""A/2, sin^2""B/2,sin^2""C/2 are in H.P, then a,...

    Text Solution

    |

  3. In Delta ABC, if tan A, tan B, tan C are in H.P., then a^2,b^2,c^2 are...

    Text Solution

    |

  4. If in Delta ABC the sides a,b,c are in A.P. Then

    Text Solution

    |

  5. If the altitudes of a triangle are in arithmetic progression, then the...

    Text Solution

    |

  6. In Delta ABC if b=20,c=21 and sin A=3//5, then a=

    Text Solution

    |

  7. In Delta ABC, if sin A: sin C=sin (A-B): sin (B-C), then a^2,b^2,c^2 a...

    Text Solution

    |

  8. If cot ""^(A)/(2) : cot ""(B) /(2) : cot "" ( C )/(2) = 1: 4: 15 , ...

    Text Solution

    |

  9. If sin A : sin B : sin C = 3: 4: 5 then tan ""(A)/(2) : tan ""(B)/(2...

    Text Solution

    |

  10. In Delta ABC, if tanA: tan B: tan C=1:2:3, then sin A: sin B: sin C=

    Text Solution

    |

  11. In Delta ABC if a: b: c = 7 : 8: 9 , then cos A : cos B : cos C =

    Text Solution

    |

  12. Area of triangle ABC is a^(2) - (b-c)^(2) then tan A =

    Text Solution

    |

  13. a^(2) cot A+ b^(2) cot B+ c ^(2) cot C =

    Text Solution

    |

  14. In a triangle , if the larger side is 7 and one of the angle is 120 ^...

    Text Solution

    |

  15. In Delta ABC, (cos A)/(c sin B)+(cos B)/( a sin C)+(cos C)/( b sin A)=

    Text Solution

    |

  16. If alpha,beta,gamma are the lengths of the altitudes of Delta ABC, the...

    Text Solution

    |

  17. IF alpha,beta,gamma are the lengths of the altitudes of Delta ABC, the...

    Text Solution

    |

  18. If alpha,beta,gamma, are lengths of the altitudes of a triangle ABC wi...

    Text Solution

    |

  19. In Delta ABC, B = 45 ^(@) , C = 120 ^(@) , a= 40 cm, the length of ...

    Text Solution

    |

  20. If the base angles of a triangle are 22 (1^(0) )/(2) , 112 (1^(0))/(2...

    Text Solution

    |