Basic Facts about Parallel Planes

Slides:



Advertisements
Similar presentations
FALSE. If parallel lines lie in two distinct planes, the planes must be parallel.
Advertisements

Chapter 3 Section 3.1 Lines and Angles Relationships between lines Parallel –Coplanar lines that never intersect –Planes can also be parallel Skew –Non-coplanar.
MORE Theorems Relating Lines and Planes
CHAPTER 3: PARALLEL LINES AND PLANES Section 3-1: Definitions.
6.3 Basic Facts About Parallel Planes Objective: recognize lines parallel to planes and skew lines Use properties relating parallel lines relating parallel.
6.3 Basic Facts About Parallel Planes Objective: After studying this section, you will be able to recognize lines parallel to planes, parallel planes,
6.3 Parallel Plane Facts Objectives: 1.Recognize lines parallel to planes, parallel lines and skew lines 2.Use properties relating parallel planes and.
1-3 Segments, Rays, Parallel Lines and Planes
More Postulates and Theorems About Lines and Planes
Lesson 01 – Points, Lines, & Planes
Parallel Lines and Planes Dallas City Hall I.M. Pei Parthenon Athens Havasu Falls I.M. Pei Lesson 3.1 When Lines & Planes Are //
3.1 Lines and Angles Relationships between lines Identify angles formed by a transversal.
Segments, Rays, Parallel Lines, and Planes Objectives: Define line segments and rays Properly name line segments and rays Identify parallel lines and skew.
1-2 Objective: Today you will learn some basic terms and symbols in geometry so that you will be able to use and name basic shapes and terms. Today is.
3.1 Lines and Angles Objective: Students will identify the relationships between 2 lines or 2 planes, and name angles formed by parallel lines and transversals.
Vocabulary A definition is comprised of a category or classification and a critical attribute. The critical attribute is the thing that makes one definition.
Unit 6 Parallel Lines Learn about parallel line relationships Prove lines parallel Describe angle relationship in polygons.
Boyd/Usilton. Parallel and Skew Lines Parallel lines: coplanar lines that do not intersect. Skew lines: are noncoplanar, not parallel and do not intersect.
Segments, Rays, Parallell Lines and Planes
Special angles, perpendicular lines, and parallel lines and planes September 10, 2008.
3-4 Parallel and Perpendicular Lines
Section 3.1 ~ Parallel and Skew lines!
Segments, Rays, Parallel Lines, and Planes Geometry Mrs. King Unit 1, Lesson 3.
 Lesson 1: Parallel Lines and Transversals.  Parallel lines ( || )- coplanar lines that do not intersect (arrows on lines indicate which sets are parallel.
Geometry: Section 3.3 Properties of Parallel Lines.
IDENTIFY PAIRS OF LINES AND ANGLES SECTION
3.1 and 3.2 Parallel lines and transversals
CHAPTER 3 Lines in a Plane. Exploring Lines and Planes Parallel lines Perpendicular lines Oblique lines Skew lines Parallel planes Perpendicular planes.
Lesson 1.4 AIM: Segments, Rays, Parallel Lines and Planes DO NOW: Where do planes BDH and ABF intersect? Line BF.
Unit 3 Definitions. Parallel Lines Coplanar lines that do not intersect are called parallel. Segments and rays contained within parallel lines are also.
Lines and Angles Geometry Farris  I can identify parallel, perpendicular and skew lines.  I can identify the angles formed by two lines and a.
3.1 Pairs of Lines and Angles. Warm-up Draw a pair of the following: Parallel lines Intersecting lines Coincident lines Skew lines.
Lesson 3.1 Identify Pairs of Lines and Angles. Definitions Parallel Lines- They don’t intersect and are COPLANAR Perpendicular Lines- They intersect at.
Warm Up2/4/13 Solve each equation 1) 5x + 6 – x – 8 = 422) 2(x + 5) = 14 3)
Section 3.1. Parallel Lines – coplanar lines that never intersect and have the same slope Parallel Lines – coplanar lines that never intersect and have.
Lesson 1-5 Postulates and Theorems Relating
3.4 Parallel and Perpendicular Lines 1. Objectives  Understand the difference between parallel and perpendicular lines  Use the properties of parallel.
Warm - Up Go over any problems that you got wrong on the test with your seat partner.
2-3C Parallel and Perpendicular Lines 2-3C Parallel and Perpendicular Lines Objectives: How do you know if slopes are parallel or perpendicular? What are.
Section 3.1 Exploring Lines and Planes. Parallel Lines Are coplanar lines that do not intersect. Parallel Lines have the same slope. Intersecting Lines-
Vocabulary Review. Space Set of all points. Postulate An accepted statement of fact.
Lesson 1-5 Postulates and Theorems Relating Points, Lines, and Planes (page 22) Essential Question How are the relationships of geometric figures used.
Lesson 3.1 Identify Pairs of Lines and Angles. Objective Identify angle pairs formed by three intersecting lines.
Parallel Lines and Planes
Parallel lines Section 3-1.
Parallel Lines and Transversals
Parallel Lines and Transversals
Undefined Terms Plane Line Point.
Lesson 3.1 Lines and Angles
Lines and Angles.
Segments, Rays, Parallel Lines and Planes
International Studies Charter School.
Parallel and Perpendicular Lines
3.1 Pairs of Lines and Angles
Chapter 3: Parallel and Perpendicular Lines
3-1: Parallel Line Theorem
A Framework with Definitions
VOCABULARY (Definitions)
Section 3-1 Definitions.
2-3C Parallel and Perpendicular Lines
Relationships Between Lines
Lesson 10.4 Parallels in Space pp
1.5: Parallel and Perpendicular Lines
Identify Points, Lines, and Planes
Perpendicular Lines Definition: Two lines that intersect to form right angles. Note: The symbol  means “is perpendicular to”
Intro to Parallel Lines
Angles and Parallel Lines
Planes, segments and rays can also be perpendicular to one another if they intersect at 90 degree angles.
Section 3.1: Lines and Angles
More Postulates and Theorems About Lines and Planes
Presentation transcript:

Basic Facts about Parallel Planes Lesson 6.3

Basic Facts About Parallel Lines A line and plane are parallel if they do not touch.

Two planes are parallel if they do not intersect.

Skew lines: two lines are skew if they are not coplanar. (definition) Two non-coplanar lines located on parallel planes are skew.

NO SKEW PLANES: PLANES EITHER INTERSECT or are PARALLEL

Theorem 49: If a plane intersects two parallel planes, the lines of intersection are parallel. B n C D n m E

Parallelism of Lines & Planes If two planes are perpendicular to the same line, they are parallel to each other. If a line is perpendicular to one of two parallel planes, it is perpendicular to the other plane as well. If two planes are parallel to the same plane, they are parallel to each other. If two lines are perpendicular to the same plane, they are parallel to each other. If a plane is perpendicular to one of two parallel lines, it is perpendicular to the other line as well.

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.