Needed, giving
identify the statement as true or false and justify your answer.

plane m is perpendicular to line s through point q. therefore it is the only plane perpendicular to s through point q.

a. false; if a line is perpendicular to a plane, any line perpendicular to that line at the point of intersection of the line and the plane is contained by the plane.

b. true; if a line is perpendicular to a plane, any line perpendicular to that line at the point of intersection of the line and the plane is contained by the plane.

c. true; given a point on a line, there is one and only one plane perpendicular to the line through that point.

d. false; given a point on a line, there is one and only one plane perpendicular to the line through that point.