VO IA - Vector Operation - Find Included Angle

PURPOSE

Find included angle (in degrees) between two vectors.

SEE ALSO

VO EPT

[Vector Operation - Euler angle point rotation]

USAGE

.OPERATION: VO IA [inc-ang]

.FIRST VECTOR - X, Y & Z: 1, 1, 1
[Enter X, Y, & Z components of first vector.]

.SECOND VECTOR - X, Y & Z: 0, 0, 0
[Enter X, Y, & Z components of second vector.

If a register variable was specified on the operation line then the included angle is placed in the variable.]

NOTES

1. Implemented by A. Leith.

SUBROUTINES

VOIA

CALLER

DRIV1