text: Distance between two parallel Planes in 3 | C program to find the Distance between two parallel Planes in 3 D . ; Function to find distance ; Driver Code
code: #include <stdio.h> NEW_LINE #include <math.h> NEW_LINE void distance ( float a1 , float b1 , float c1 , float d1 , float a2 , float b2 , float c2 , float d2 ) { float x1 , y1 , z1 , d ; if ( a1 / a2 == b1 / b2 && b1 / b2 == c1 / c2 ) { x1 = y1 = 0 ; z1 = - d1 / c1 ; d = fabs ( ( c2 * z1 + d2 ) ) / ( sqrt ( a2 * a2 + b2 * b2 + c2 * c2 ) ) ; printf ( " Perpendicular ▁ distance ▁ is ▁ % f STRNEWLINE " , d ) ; } else printf ( " Planes ▁ are ▁ not ▁ parallel " ) ; return ; } int main ( ) { float a1 = 1 ; float b1 = 2 ; float c1 = -1 ; float d1 = 1 ; float a2 = 3 ; float b2 = 6 ; float c2 = -3 ; float d2 = -4 ; distance ( a1 , b1 , c1 , d1 , a2 , b2 , c2 , d2 ) ; return 0 ; }