Write the fraction as a percent. round to the nearest tenth of a percent of necessary. 1/7

Which of the following points is collinear with (-2,1) and (0,3)

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

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