- #1
karush
Gold Member
MHB
- 3,269
- 5
$\textsf{graph the given}$
\begin{align*}\displaystyle
y^2+z^2&=16\\
x&=5
\end{align*}
ok I know this is circle $||$ to the yz axis 5 units away
but want to show this circle on a 3d view (tried W|F but
)
ok found this
the parameterization of radius r around the axis, centered at
$(c_1,c_2,c_3)$, is given by
\begin{align}
x(\theta)&=c_1+\cos{(\theta)}a_1+\sin{(\theta)}b_1\\
y(\theta)&=c_2+\cos{(\theta)}a_2+\sin{(\theta)}b_2\\
z(\theta)&=c_3+\cos{(\theta)}a_3+\sin{(\theta)}b_3
\end{align}
but what online grapher would take it.
\begin{align*}\displaystyle
y^2+z^2&=16\\
x&=5
\end{align*}
ok I know this is circle $||$ to the yz axis 5 units away
but want to show this circle on a 3d view (tried W|F but
![Anxious face with sweat :cold_sweat: đ°](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f630.png)
ok found this
the parameterization of radius r around the axis, centered at
$(c_1,c_2,c_3)$, is given by
\begin{align}
x(\theta)&=c_1+\cos{(\theta)}a_1+\sin{(\theta)}b_1\\
y(\theta)&=c_2+\cos{(\theta)}a_2+\sin{(\theta)}b_2\\
z(\theta)&=c_3+\cos{(\theta)}a_3+\sin{(\theta)}b_3
\end{align}
but what online grapher would take it.
Last edited: