01ricfun15561 01ricfun15561 24-02-2017 Mathematics contestada Pedro is going to use SAS to prove that angle PQR Is congruent to angle SQRA.Prove that QR QR by the reflexive property. B.Prove that PQR SQR by vertical angles. C.Prove that PQ SQ by CPCTC. D.Prove that QPR QSR by the Isosceles Triangle Theorem.