# arrow_back Find a unit vector that is orthogonal to both $\mathbf{u}=(1,0,1)$ and $\mathbf{v}=(0,1,1)$

11 views
Find a unit vector that is orthogonal to both $\mathbf{u}=(1,0,1)$ and $\mathbf{v}=(0,1,1)$

Find the norm of $v$, and a unit vector that is oppositely directed to $\mathbf{v} = (1, -1, 2)$
Find the norm of $v$, and a unit vector that is oppositely directed to $\mathbf{v} = (1, -1, 2)$Find the norm of $v$, and a unit vector that is oppositely directed to $\mathbf{v} = (1, -1, 2)$ ...
Show that if $\mathbf{v}$ is orthogonal to both $\mathbf{w}_{1}$ and $\mathbf{w}_{2}$, then $\mathbf{v}$ is orthogonal to $k_{1} \mathbf{w}_{1}+k_{2} \mathbf{w}_{2}$ for all scalars $k_{1}$ and $k_{2}$.Show that if $\mathbf{v}$ is orthogonal to both $\mathbf{w}_{1}$ and $\mathbf{w}_{2}$, then $\mathbf{v}$ is orthogonal to $k_{1} \mathbf{w}_{1}+k_{2} ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the norm of$v$, and a unit vector that is oppositely directed to$\mathbf{v} = (2, 2, 2)$0 answers 17 views Find the norm of$v$, and a unit vector that is oppositely directed to$\mathbf{v} = (2, 2, 2)$Find the norm of$v$, and a unit vector that is oppositely directed to$\mathbf{v} = (2, 2, 2)$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the unit vector$\mathbf{u}$that has the same direction as$\mathbf{v}=(2,2,-1)$. 1 answer 3 views Find the unit vector$\mathbf{u}$that has the same direction as$\mathbf{v}=(2,2,-1)$.Find the unit vector$\mathbf{u}$that has the same direction as$\mathbf{v}=(2,2,-1)$. ... close 0 answers 6 views Find an initial point$P$of a nonzero vector$\mathbf{u}=\overrightarrow{P Q}$with terminal point$Q(3,0,-5)$and such that$\mathbb{u}$has the same direction as$\mathbf{v}=(4,-2,-1)$.Find an initial point$P$of a nonzero vector$\mathbf{u}=\overrightarrow{P Q}$with terminal point$Q(3,0,-5)$and such that$\mathbb{u}$has the sam ... close 0 answers 11 views Find, to the nearest degree, the angles that a diagonal of a box with dimensions$10 \mathrm{~cm} \times 11 \mathrm{~cm} \times 25 \mathrm{~cm}$makes with the edges of the box.Find, to the nearest degree, the angles that a diagonal of a box with dimensions$10 \mathrm{~cm} \times 11 \mathrm{~cm} \times 25 \mathrm{~cm}$makes ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Show that$\mathbf{u}=\frac{1}{\|\mathbf{v}\|} \mathbf{v}$is a unit vector 1 answer 5 views Show that$\mathbf{u}=\frac{1}{\|\mathbf{v}\|} \mathbf{v}$is a unit vectorShow that$\mathbf{u}=\frac{1}{\|\mathbf{v}\|} \mathbf{v}\$ is a unit vector ...