VectorHard
Question
If p.v. of vertices of a ᐃABC are 2î + 4ĵ −
, 4î + 5ĵ +
, 3î 6ĵ −
then which of the following angles is a right angle-
Options
A.∠A
B.∠B
C.∠C
D.None of these
More Vector Questions
Let the line $L_{1}$ be parallel to the vector $- 3\widehat{i} + 2\widehat{j} + 4\widehat{k}$ and pass through the point...Three vectors î − ĵ − , − î + ĵ − and − î − ĵ + are-...If the vectors are mutually orthogonal, then (λ, μ) =...Let the vectors and are at right- angle, then what is value of m so that + m and + are at right angle-...The three vectors taken two at a time form three planes, The three unit vectors drawn perpendicular to these planes form...