Name a quadrilateral with only one set of parallel sides.

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Which math sentence can be used to determine if the triangle is a right triangle?

Triangle knm is what is true about the sides of knm