Choose the answer that best completes the statement or answers the question. Question1. The locus of points equidistant from two given parallel lines in a plane is Answers A. a line that is the perpendicular bisector of the line joining the two given lines. B. a line parallel to the given lines and halfway between them. C. two lines that are parallel to the given lines and on each side of them. D. a circle that is tangent to both of the given lines. Question2. The locus of points equidistant from two given parallel lines in space is Answers A. a line parallel to the given lines and halfway between them. B. a plane that is perpendicular to the two given lines. C. a plane that is parallel to the given lines and halfway between them. D. a cylindrical surface that is tangent to both of the given lines. Question3. The locus of points at a given distance from a given line in a plane is Answers A. a circle that is tangent to the given line with a radius equal to the given distance. B. two lines that are perpendicular to the given line and the given distance apart