Drawing, help 2d blueprint

[Anonymous]

Can someone please explain to me how I would drive the bottom half of this drawing with the coordinates for student 3. The top have I'm assuming you would take the measurements ABCD etcetera and draw aligned up from the producing coordinate points at the bottom. What am I confused about is the top point on this trying it doesn't have an angle how do I calculate that angle everywhere there are black marks on the picture are what I need to find out what the angles are. Or how to calculate them canceling please elaborate

[Patchy]

Want to draw to point number 1?

Line 0,0 enter

Then type in:     @ C distance, B distance and hit Enter

To number 2

Take calculator out and start subtracting or adding to find the distance from Point number 1

[Alfred.NESWADBA]

Please do not cross-post, stay at your primary thread (otherwise you end with 10 threads and all the supporting people have a lot more work while you don't get more information.

Please stay >>>there<<<.

- alfred -

[GrantsPirate]

You are given coordinates of X and Y (X,Y) so no angles are necessary.  Enter the X,Y coordinates as I explained in the other thread.