I have a xyzijk list of points and I want to search the list for points that have angle of 90 degrees to next and previous point using a point as a corner.
How can I find P1 from that list and create two points that have 90 degree vectors as shown in the image?
125.15790, 50.00000, 139.30003 , 0.00028, -0.02356, -0.99972,
89.54415, 50.00000, 103.68629 , 0.70711, 0.00000, -0.70711
139.30003, 50.00000, 125.15790 , -0.99972, -0.02356, 0.00028,
125.15790, 50.00000, 139.30003 , 0.00028, -0.02356, -0.99972
103.68629, 50.00000, 89.54415 , -0.70711, 0.00000, 0.70711,
139.30003, 50.00000, 125.15790 , -0.99972, -0.02356, 0.00028
I've tried calculating the dot product of different points but I'm not sure if that is the proper way to approach this or I've just used it wrong.