VectorHard
Question
If the vertices of any triangle are î, ĵ,
then its area is -
Options
A.1 unit
B.2 unit
C.√2 unit
D.
unit
More Vector Questions
The number of vectors of unit length prependicular to vectors = (1, 1, 0) and = (0, 1, 1) is...A force F = 3î + passing through A whose position vector is 2î − ĵ + 3, then the moment of the forc...If = 2î + ĵ + , = 3î − 4ĵ + 2 and = î − 2ĵ + 2 then the projection of + on is-...The length of vector (î + ĵ + 2) is...let be unit vectors such that . Which one of the following is correct?...