The angle of the green box

As soon as look at the parallelogram abcd shown below: the table below shows the steps to prove that if the quadrilateral abcd is a parallelogram, then its opposite sides are congruent: which choice completes the missing information for reason 5 in the chart? (6 points) congruent parallelograms congruent triangles similar angles similar triangles

Find the area of the triangle shown 3 by 6

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?