Home
Class 12
MATHS
In Delta ABC it is given distance betwee...

In `Delta ABC` it is given distance between the circumcentre (O) and orthocentre (H) is `R sqrt(1-8 cos A cos B cos C)`. If Q is the midopoint of OH, then AQ is

Promotional Banner

Topper's Solved these Questions

  • PROPERTIES AND SOLUTION OF TRIANGLES

    ARIHANT MATHS|Exercise Exercise For Sesssion 5|7 Videos

  • PROPERTIES AND SOLUTION OF TRIANGLES

    ARIHANT MATHS|Exercise Exercise For Sesssion 6|5 Videos

  • PROPERTIES AND SOLUTION OF TRIANGLES

    ARIHANT MATHS|Exercise Exercise For Sesssion 3|33 Videos

  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|52 Videos

  • SEQUENCES AND SERIES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|38 Videos

Similar Questions

Explore conceptually related problems

The distance between the circumcentre and orthocenter of a Delta ABC is R sqrt(1-lambda cos A*cos B*cos C), then lambda=

In a triangle ABC,the line joining the circumcentre and incentre is parallel to BC, then cos B+cos C is equal to:

The distance between orthocentre and circumcentre of an equilateral triangle is a) 1 b) 0 c) s d) 2 Delta

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

In a triangle ABC, a cos A+b cos B+ c cos C=

If cos A+cos B+2cos C=2, then the sides of triangle ABC are in

In a triangle ABC,cos A+cos B+cos C

If the incircel of the triangle ABC, through it's circumcentre, then the cos A + cos B + cos C is