2. High tide in a bay is 2.6 meters above sea level and low tide is 2.6 meters below sea level. The time between high tides is 12 44 hours. Assume that low tide occurs at t = 0
hours.
Make a sketch of the curve.
Write an equation to describe the curve:

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