Computational Functions
1. Tangent Arc TANA
2. Tangent Line TANL
3. 3 Point Circle Generate CGEN
The above three functions can be used anywhere throughout a program to solve various
intersection problems. These functions receive input data in parameters P90 thru P96, and they
return the answer in parameters P80 through P85. The answers can then be used in line and circle
commands to produce the desired results. The format for these three functions follows.