Question

the position of vector of a triangle 2i +3j+4k,4i+6j+3k ,3i+2j+3k position vector of its orthocentre isc​

Answer 1

Answer:

The P.V.'s of the vertices of a triangle are 2i +3j+4k, 4i+6j+3k, 3i +2j +3k P.V. of orthocentre is : ... Show that the points `A, B` and `C` having position vectors ... Let `barp` is the `p.v.` of the orthocentre & ` barg`