A wrestling tournament begins with 128 competitors. In the first round, each competitor has
1 match against another wrestler. The winner of
each match moves on to the next round until there
is a winner. Write a sequence in which the terms
represent the number of players still in the
tournament at the end of each round. Describe the
sequence? How many rounds are in the
tournament?
DONE

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