The four points (−2, 5), (− 2, −1), (7, −1), and (3, 5) are the vertices of a polygon. What is the area, in square units, of this polygon? 27 units2
33 units2
36 units2
42 units2

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte