Week 6 Quadrilateral Property Assignment

What I do is first identify the shape, if I can. Then, I determine whether I am solving for a side, an angle or a diagonal. I use this chart to help me remember the specific property for the shape I have. From the property, I can write an equation. If opposite sides are congruent, I make the side given and the side I am solving for equal to each other. If adjacent angles are supplementary, I add the two adjacent (angles next to each other) together to equal 180, since supplementary means the angles add up to 180.