Michael finds that 3/5 customers at his grandfather's grocery store use a coupon to simulate the behavior of the next five customers he writes the numbers 1,2,3,4 and five on cards and mixes them up he writes down the 1,2, and 3represent someone using a coupon and four and five represent someone not using a coupon

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem