Geometry - GEOMETRY AS A SYSTEM

Name the geometric figure.

--- AB

Name the geometric figure.

---> AB

Opposite rays form a line.

True

Select the proper graphic to identify the following conditions: Segment --- with midpoint M WX

W--M--X

If S is between R and T , then RS + ST = RT .

always

Three points are coplanar.

always

Two lines intersect in more than one point.

never

Name the following point.

point P

A statement that is accepted without proof is a

postulate

Three points are collinear.

sometimes

The set of all points is called

space

Match the following. 1. Theorem 2. Ray 3. Space

1. A general statement that can be proved. 2. A portion of a line which starts at a point and goes off infinitely in a particular direction. 3. The set of all points.

Match the following. 1. Betweenness of points 2. Opposite ray 3. Coplanar points 4. Midpoint of a segment 5. Postulate 6. Collinear points 7. Line segment

1. Point B is between points A and C if A, B, and C are collinear and AB + BC = AC. 2. Two rays with a common endpoint that form a line. 3. A set of points all on the same plane. 4. The point on a segment that divides the segment into two segments of equal length. 5. A statement accepted without proof. 6. A set of two or more points all on the same line. 7. The set of two different points and all points between them; length.

Name the geometric figure.

<---> AB

Select the proper graphic to identify the following conditions: Collinear points B , U , N , T

<--B--U--N--T-->

---> and ---> are the same ray. AB BA

False

Name the following plane.

Plane M