To Marker | (Required) The coordinate system marker whose rotation is being measured. |
From Marker | (Optional) The coordinate system marker with respect to which the rotation is being measured. If not specified, this argument defaults to the global coordinate system. |

is the x-axis of To Marker.
is the x-axis of From Marker.
is the y-axis of From Marker. Function | AZ(marker_T, marker_F) |
Result | 0.6109 or /5.1428 |
