# 1.4 - SKEW LINES QR and MN are skew ON and P Q are skew P Q...

This preview shows pages 1–12. Sign up to view the full content.

Chapter 1.4 SEGMENTS, RAYS, PARALLEL LINES AND PLANES

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
RAY part of a line one endpoint extends infinitely in one direction AB A B
SEGMENT part of a line 2 endpoints and all points between them or BA A B AB

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
OPPOSITE RAYS 2 collinear rays with the same endpoint opposite rays always form a line A B C BA and BC
PARALLEL LINES do not intersect coplanar (lie on the same plane)

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
PARALLEL LINES M L O N P Q LO MN LO PQ ll ll
SKEW LINES not parallel never intersect non-coplanar (never on the same plane)

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: SKEW LINES QR and MN are skew. ON and P Q are skew. P Q M N R O L Which lines are skew? P Q M N R O L LM and PQ are skew. OL and Q R are skew. • Parallel planes never intersect. • A line and a plane that do not intersect are parallel . Plane A Plane B PlaneC Plane D Lines Plane B t and s ll ll ll t B C A D s Can you name parallel lines and planes? PERPENDICULAR LINES NO MN QR PQ P Q M N R O L Form right angles....
View Full Document

{[ snackBarMessage ]}

### Page1 / 12

1.4 - SKEW LINES QR and MN are skew ON and P Q are skew P Q...

This preview shows document pages 1 - 12. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online