The area of rectangular park is 3/5 square mile, the length of the park is 7/8 mile, what is the width of the park

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 are the measures of angles a, b, and c? show your work and explain your answers. 25 points

An isosceles trapezoid was broken into a rectangle and two triangles. what are the base and height of one of the triangles?