What is the area of trapezoid DEFG with coordinates D (2, 3), E (4, 3), F (6, 1), and G (2, 1)?

If angle ywz = 17, what is angle wxy? ok so i'm confused on this because the triangles are congruent so that means they have the same measurement which would make wxy=17, but don't all triangles have total measures of 180 degress? ?me.

Evaluate the following expression 1/3^2

Aline passes through 3,7 and 6,9 what equation represents the line