Select the correct answer from each drop-down menu. 1. if , then ∆abc and ∆def are congruent by the asa criterion. a.) ab=de b.)ca=fd c.)angle b is congruent to angle e d.)angle a is congruent to angle d 2. if , then ∆abc and ∆def are congruent by the sas criterion. a.) ab=de b.)ca=fd c.)angle b is congruent to angle e d.)angle a is congruent to angle d 3. ∆abc and ∆def are congruent if a.) angle a is congruent to angle d b.) ab=de c.) ab=df