Suppose that you have ΔGVH and ΔFPR, and GVFP=VHPR. Sean claims that proving ∠V≅∠P will help him to prove that ΔGVH~ΔFPR because of SAS Similarity Criterion. Denise claims that ∠H≅∠R and ∠G≅∠F will help her to prove that ΔGVH~ΔFPR because of AA Similarity Criterion.