ANGLE BETWEEN LINES

This function enables the user to measure the angle (in degrees) between two selected vectors. 

After selecting the function, the INPUT COORDINATE window prompts the user to define two vectors by selecting 3 points.  eta/DYNAFORM displays the measurement of four angles in the PROMPT MESSAGE window in the following format:

ANGLE=69.90, TOP:72.49, SIDE:3.41, REAR:124.78