Review Unit#1

Give another name for plane R?

• plane TPS

• plane TPV

• plane Q

• plane QPS

Answer explanation

plane TVP

naming a plane involves using 3 non collinear points

(a)   has no size, a location in space, represented by a dot, named with a capital letter.

(a)   has no length, extends infinitely in opposite directions.

(a)   extends infinitely in all dimensions, a flat surface, named using three non-collinear points.

(a)   are points on the same line.

(a)   are points on the same plane.

(a)   part of a line composed of two endpoints, can be measured using a ruler.

(a)   part of a line with one endpoint and on the other side extending into infinity.

(a)   make a line, have the same endpoint but opposite direction.

--------- in geometric figures, the set of points they have in common.

(a)