What expression is equivalent to 32

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

What is the perimeter of square abcd? units units 28 units 37 units