A: Draw and label a diagram to show how Cesar should cut the fabric. B: Explain why the flags in the correct diagram in the previous step are congruent. Use one of the SAS, SSS, ASA, or AAS as the reason, and clearly explain why it is the reason.

C: Is there another way Cesar can cut the fabric to make 4 congruent triangular flags using the same amount of fabric? Explain and show how to cut the fabric this time.