lineeeeee lineeeeee Today at 6:44 AM Mathematics Answered What additional information is needed to prove that ∆LPM and ∆OPN are congruent by SAS postulate? A. ∠P ≅ ∠P B. ∠LPO ≅ ∠MPN C. ∠LPM ≅ ∠OPN D. ∠PON ≅ ∠PLM