Loading...
Skæring ml. to linjer 3D
Save Copy
Desmos Logo
Log In
Sign Up
Mellemreninger
Mellemreninger
Hide this folder from students.
81
Opgave 1
Opgave 1
Hide this folder from students.
93
Bestem den eventuelle skæring
Bestem den eventuelle skæring
94
mellem linjerne l og k, givet ved:
mellem linjerne l og k, givet ved:
95
l: (x,y,z) = (3,-2,1) + t (5,1,-4)
l: (x,y,z) = (3,-2,1) + t (5,1,-4)
96
k: (x,y,z) = (3,5,-2) + s (-2,1,1)
k: (x,y,z) = (3,5,-2) + s (-2,1,1)
97
Opgave 2
Opgave 2
Hide this folder from students.
98
Bestem den eventuelle skæring
Bestem den eventuelle skæring
99
mellem linjerne l og k, givet ved:
mellem linjerne l og k, givet ved:
100
l: (x,y,z) = (1,4,-2) + t (2,4,8)
l: (x,y,z) = (1,4,-2) + t (2,4,8)
101
k: (x,y,z) = (0,4,8) + s (6,6,-18)
k: (x,y,z) = (0,4,8) + s (6,6,-18)
102
a-skyder
a-skyder
Hide this folder from students.
103
b-skyder
b-skyder
Hide this folder from students.
109
c-skyder
c-skyder
Hide this folder from students.
115
Origo
Origo
Hide this folder from students.
122
126
powered by
powered by
l
l₁
l₂
l₃
k
k₁
k₂
k₃
P₀ ( x₀ , y₀ , z₀ )
P₁ ( x₁ , y₁ , z₁ )
x₀
x₁
y₀
y₁
z₀
z₁
S ( s₁ , s₂ , s₃ )
a
b
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
Log In
or
Sign Up
to save your graphs!
New Blank Graph
Examples
Lines: Slope Intercept Form
example
Lines: Point Slope Form
example
Lines: Two Point Form
example
Parabolas: Standard Form
example
Parabolas: Vertex Form
example
Parabolas: Standard Form + Tangent
example
Trigonometry: Period and Amplitude
example
Trigonometry: Phase
example
Trigonometry: Wave Interference
example
Trigonometry: Unit Circle
example
Conic Sections: Circle
example
Conic Sections: Parabola and Focus
example
Conic Sections: Ellipse with Foci
example
Conic Sections: Hyperbola
example
Polar: Rose
example
Polar: Logarithmic Spiral
example
Polar: Limacon
example
Polar: Conic Sections
example
Parametric: Introduction
example
Parametric: Cycloid
example
Transformations: Translating a Function
example
Transformations: Scaling a Function
example
Transformations: Inverse of a Function
example
Statistics: Linear Regression
example
Statistics: Anscombe's Quartet
example
Statistics: 4th Order Polynomial
example
Lists: Family of sin Curves
example
Lists: Curve Stitching
example
Lists: Plotting a List of Points
example
Calculus: Derivatives
example
Calculus: Secant Line
example
Calculus: Tangent Line
example
Calculus: Taylor Expansion of sin(x)
example
Calculus: Integrals
example
Calculus: Integral with adjustable bounds
example
Calculus: Fundamental Theorem of Calculus
example
Terms of Service
|
Privacy Policy