In parallelogram WXYZ, the shorter sides are half the length of the longer sides. Which statements are true? Check all that apply.

Quadrilateral WXYZ is a rectangle.
The quadrilateral has opposite sides that are parallel.
The quadrilateral has opposite angles that are congruent.
If W X = 12 in., then X Y = 6 in.
Side WZ must be 12 inches.
mAngle Z = measure of angle X
Measure of angle W = 120 degrees
Measure of angle Z = 120 degreesFind 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