Figure (ex.arb4): Example ARB4
mged> in a4 arb4
Enter X, Y, Z for point 1: 0 0 0
Enter X, Y, Z for point 2: 10 60 0
Enter X, Y, Z for point 3: 40 20 0
Enter X, Y, Z for point 4: 20 15 70
This sequence produces the ARB4 shown in
Figure (ex.arb4)
.