When chords intersect in a circle, the vertical angles formed intercept congruent arcs.

always
sometimes
never

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

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

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?