Points, Lines, Planes, Midpoint, Distance, and Segment Addition Postulate

Which of the following words describes the picture?

• ray

• segment

• line

• plane

What is the intersection of planes R and P?

• point I

• point H

• line HI

• ray IH

This point divides a line segment into two equal parts.

• separation point

• midpoint

• division point

• equality point

This rule shows me tells me that if you have a segment AC with another point B somewhere between A and C, then AB+BC=AC.

• ABC Segment Theorem

• Equal Parts Rule

• Segment Addition Postulate

• Congruency Corollary

When using the Segment Addition Postulate, if point B is the MIDPOINT of segment AC, then...

• AB = BC

• A+B=C

• AB+BC=AC

• AB-BC=AC

This formula is used to find the DISTANCE between two points...

• Distance Formula

• Midpoint Formula

• Pythagorean Theorem

• Segment Addition Postulate

_____ are lines that lie in the same plane.

• Collinear Points

• Coplanar Lines

• Line Segment

• Intersection

Points on the same line are _____ points.

• coplanar

• conjecture

• coordinate

• collinear

A straight one-dimensional figure having no thickness and extending infinitely in both directions.

• line

• point

• ray

• straight angle

A line with a single endpoint (or point of origin) that extends infinitely in one direction.

• line

• point

• ray

• straight angle