help

[low dragon]

1. Wait patiently for a helper to come along.
2. Once someone helps you, say thank you and close the thread with:

+close

3. Feel free to nominate the person for helper of the week in #helper-nominations

[tiny rampart]

What are coordinates of A and A prime?

[open plume]

B’=(4,5) C’=(5,3) I think

[torn siren]

That's right