Find the perimeter in area of the polygon enclosed by the points (8,6) (2,6) (8,-5) (2,-5) side lengths: perimeter: area:

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

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent

Find the area of the shaded region.