Sam is presenting a speech on growing organic vegetables. his slideware starts with a picture of a farm with a variety of vegetables pictured in the field. his presentation zooms in on each vegetable while he talks about it, and then zooms back out when he is done. this is an example of using as a visual aid. group of answer choices

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