VectorHard
Question
If î + 2ĵ + 3
, − î − ĵ + 8
, −4î + 4ĵ + 6
be p.v. of A,B, and C respectively, then ᐃABC is-
, − î − ĵ + 8, −4î + 4ĵ + 6 be p.v. of A,B, and C respectively, then ᐃABC is-Options
A.right angled
B.isosceles
C.equilateral
D.None of these
More Vector Questions
The vector are not perpendicular and are two vectors satisfying: . Then the vector dr is equal to...If 4î + 7ĵ + 8, 2î + 3ĵ + 4 and 2î + 5ĵ + 7 and are the position vectors of the vertices A...If the vectors and are the sides of a triangle ABC, then the length of the median through A is :...If are three non-zero vectors, no two of them are parallel if is collinear to is collinear to then is equal to :...let be unit vectors such that . Which one of the following is correct?...