Solving Parametric Equations for the Equation of a Plane

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SUMMARY

The discussion focuses on solving parametric equations for the equation of a plane defined by the equations x=s+2t, y=2s+3t, and z=3s+4t. The derived equation of the plane is x-2y+z=0, which allows for the identification of the normal vector to the plane. The relationships t=2x-y and s=2y-3x are established to facilitate this process. The solution emphasizes the importance of correctly manipulating the parametric equations to derive the plane's equation and its normal vector.

PREREQUISITES
  • Understanding of parametric equations
  • Knowledge of vector normals in three-dimensional space
  • Familiarity with algebraic manipulation of equations
  • Basic concepts of plane geometry
NEXT STEPS
  • Study vector normal calculations from plane equations
  • Learn about parametric surfaces and their applications
  • Explore the geometric interpretation of parametric equations
  • Investigate the use of matrices in solving systems of equations
USEFUL FOR

Students studying geometry, mathematics educators, and anyone interested in understanding the relationship between parametric equations and plane equations in three-dimensional space.

Erenjaeger
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Homework Statement


parametric equations are
x=s+2t
y=2s+3t
z=3s+4t

trying to solve for equation of the plane and then take the coefficients of the equation to get the vector normal to the plane

Homework Equations

The Attempt at a Solution



apparently t=2x-y
and s=2y-3x
and therefore the equation of the plane is x-2y+z=0
but for me solving the first equation for t just gives t=x-s/2
 
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Erenjaeger said:

Homework Statement


parametric equations are
x=s+2t
y=2s+3t
z=3s+4t

trying to solve for equation of the plane and then take the coefficients of the equation to get the vector normal to the plane

Homework Equations

The Attempt at a Solution



apparently t=2x-y
and s=2y-3x
and therefore the equation of the plane is x-2y+z=0
but for me solving the first equation for t just gives t=x-s/2
From your equation of the plane, if it's correct, you can get a normal to the plane by inspection.
 

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