Letecialieteciajugango Letecialieteciajugango Math Answered 9. the following pairs of angles are congruent except____.a. ∠ 3 and 5 ∠b. ∠ 3 and 7 ∠c. ∠ 3 and 4 ∠d. ∠ 3 and 6 ∠with explanation please