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3D space linear equation online calculator


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App description

The equation of the line is: ax+by+cz+d=0

Here:

a = (By-Ay)(Cz-Az)-(Cy-Ay)(Bz-Az)

b = (Bz-Az)(Cx-Ax)-(Cz-Az)(Bx-Ax)

c = (Bx-Ax)(Cy-Ay)-(Cx-Ax)(By-Ay)

d = -(aAx+bAy+cAz).

Usage example

Point A:2,-2,-2

Point B:3,4,-1

Point C:4,8,4

Click "calculate" to output the result.

Linear equation: 26x+(-4y)+-2z)+-64)=0

 

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