The perimeter of a rectangle is 58 cm. The length is 11 cm longer than the width. What are the length and width of the rectangle? hat are the two variable in this problem represent? What are the two equations that'll be used to solve the problem? How do you solve the equations? What are the answers?

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