I am an enthusiastic geometry student, preparing for my first quiz. Yet while revising I accidentally spilt my coffee onto my notes. Can you rescue me and draw me a diagram so that I can revise it for tomorrow’s test? Thank you very much!

My Notes

enter image description here

  • $\begingroup$ You seem to forget a lot ;). Anyway - all part of your friendly neighborhood moderator’s service hehe $\endgroup$
    – Rubio
    Jul 29, 2019 at 12:49

1 Answer 1


These images represent the first three Propositions of Euclid's Elements. So the fourth one represents Proposition 4 (side-angle-side triangle congruence). Here's your diagram:enter image description here


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