Home
Class 11
MATHS
The inventre of Delta ABC is the of it...

The inventre of `Delta ABC ` is the _________of its excentral triangle

A

Orthocentre

B

circumcentre

C

Incentre

D

Centroid

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

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

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE - I (More than One correct answer Type Questions) |4 Videos
  • PROPERTIES OF TRIANGLES

    AAKASH SERIES|Exercise EXERCISE - II|148 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 a triangle ABC

In Delta ABC, r =

In Delta ABC, if b=c=R then A=

In Delta ABC , if b=c = R then A =

AAKASH SERIES-PROPERTIES OF TRIANGLES-PRACTICE EXERCISE
  1. If the hypotenuse of a right angled triangle is 2sqrt2 times the le...

    Text Solution

    |

  2. If 2sqrt3 is the inradius of an equilateral triangle then the leng...

    Text Solution

    |

  3. The inventre of Delta ABC is the of its excentral triangle

    Text Solution

    |

  4. cos ^(2) ((A)/(2)) + cos ^(2) ((B)/(2)) +cos ^(2) (( C )/(2)) =

    Text Solution

    |

  5. In Delta ABC if 5r = 2R then cos A + cos B + cos C =

    Text Solution

    |

  6. If p1 ,p2,p3 are the lengths of altitudes of Delta ABC from the ...

    Text Solution

    |

  7. If P1 , P2 , P3 are lengths of altitudes of a triangle from its v...

    Text Solution

    |

  8. In Delta ABC, if a= 30 ,b= 24, c= 18 , then r=

    Text Solution

    |

  9. In Delta ABC, if a= 13, b= 14, c= 15 , then r2 =

    Text Solution

    |

  10. If 2,3,6 are exradii of triangle , then its inradius is

    Text Solution

    |

  11. If the area of a triangle is 6.sq units and its inradius is 2 unit...

    Text Solution

    |

  12. If the area of Delta ABC with sides a,b,c is Delta, then the are...

    Text Solution

    |

  13. In Delta ABC, if r2 = 3 , r3 = 4 then the length of the altitude ...

    Text Solution

    |

  14. If r1 = 36,r2 = 18 r3 = 12 then the area of Delta ABC is

    Text Solution

    |

  15. If angle C = 90 ^(@) ," then " 2(r + R) =

    Text Solution

    |

  16. If r1 = r2 = r3 then triangle is

    Text Solution

    |

  17. if x,y,z are the distances of the vertices of Delta ABC from its...

    Text Solution

    |

  18. If the side of an equilateral triangle is 2sqrt3 then each of exrad...

    Text Solution

    |

  19. In an equilateral triangle ABC, P1 is length of altitude from A ...

    Text Solution

    |

  20. a( r r 1 +r2r3) =

    Text Solution

    |