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
If the force = î + 2ĵ + 3 moves a particle from î + ĵ − to 2î − ĵ − , th...( + 2 − ){( − ) × ( − − )} is equal to -...If = 2î + 5ĵ and = 2î − ĵ, then unit vector in the direction of + is-...Let $\overrightarrow{a} = - \widehat{i} + 2\widehat{j} + 2\widehat{k},\overrightarrow{b} = 8\widehat{i} + 7\widehat{j} -...The work done in moving an object along the vector 3î + 2ĵ − 5, if the applied force is F = 2î W...