Mht CetVector AlgebraMHT CET 2026 18th April Evening ShiftMCQ+1 / -02026If a unit vector is represented by $\vec{U} = 0.9\,\hat{i} - 0.2\,\hat{j} + m\hat{k}$, then the value of m isA$0.85$B$\sqrt{0.15}$C$1$D$\sqrt{0.77}$Check AnswerClear SelectionReveal AnswerShow Explanation
