International Studies Charter School.

Slides:



Advertisements
Similar presentations
Parallel Lines & Transversals
Advertisements

Chapter 3 Take notes from this Powerpoint!!!
Mrs. Rivas International Studies Charter School. 1. How do you write the inverse of the conditional statement below? “If m ∠ 1 = 60°, then ∠ 1 is acute.”
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.
Basic Facts about Parallel Planes
Mrs. Rivas. International Studies Charter School.
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.
Geometry 3-1 Parallel Lines and Angles Parallel Lines- lines that never intersect Symbol: || Perpendicular Lines- lines that intersect and make right angles.
Lesson 01 – Points, Lines, & Planes
Mrs. Rivas International Studies Charter School..
Parallel lines, transversals and angles
3.1 Lines and Angles Relationships between lines Identify angles formed by a transversal.
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.
3-1 Lines and Angles. Parallel and Skew Parallel lines are coplanar lines that do not intersect. – The symbol  means “is parallel to”. Skew lines are.
Section 3-1 Lines & Angles. Key Concepts Parallel and Skew Parallel Lines – Coplanar lines that do not intersect. Skew Lines – Non coplanar lines. They.
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.
Section 3.1 ~ Parallel and Skew lines!
 Lesson 1: Parallel Lines and Transversals.  Parallel lines ( || )- coplanar lines that do not intersect (arrows on lines indicate which sets are parallel.
VOCABULARY UNIT 3. PARALLEL LINES Lines on the same plane that never intersect.
Wednesday, September 5, 2012 BUT BUT Homework: p. 128 #16-33 mentally; writing Homework: p. 128 #16-33 mentally; writing.
Definition A transversal is a line that intersects 2 or more coplanar lines at different points. t m n Line t intersects coplanar lines m and n, so t is.
GEOMETRY 3-1 Lines and Angles. Vocabulary Examples Identify each of the following. a. a pair of parallel segments b. a pair of skew segments d. a pair.
Do Now A B C D 1.Name a line that does not intersect with line AC. 2.What is the intersection of lines AB and DB?
IDENTIFY PAIRS OF LINES AND ANGLES SECTION
Mrs. Rivas International Studies Charter School..
CHAPTER 3 Lines in a Plane. Exploring Lines and Planes Parallel lines Perpendicular lines Oblique lines Skew lines Parallel planes Perpendicular planes.
Parallel Lines and Transversals Section 3-1.  2 lines that do not intersect are either parallel or skew.  Parallel lines ( lines) do not intersect and.
Unit 3 Definitions. Parallel Lines Coplanar lines that do not intersect are called parallel. Segments and rays contained within parallel lines are also.
Warm Up: 1.Using lined paper and a ruler trace over a set of parallel lines. Then, draw a line intersecting these lines as shown below. 2.Using a protractor,
DO NOW: 1. Write as a biconditional: If it is an egg then it is green. 2.
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.
1. Differentiate intersecting, parallel, and skew lines; 2. Classify pairs of angles generated whenever two lines are cut by a transversal; and 3. Cite.
PARALLEL LINES & TRANSVERSALS Parallel Lines - lines in the same plane that will never intersect.
Section 3.1. Parallel Lines – coplanar lines that never intersect and have the same slope Parallel Lines – coplanar lines that never intersect and have.
3.4 Parallel and Perpendicular Lines 1. Objectives  Understand the difference between parallel and perpendicular lines  Use the properties of parallel.
Section 3.1 Exploring Lines and Planes. Parallel Lines Are coplanar lines that do not intersect. Parallel Lines have the same slope. Intersecting Lines-
3.1 Identify Pairs of Lines and Angles. Parallel Lines Have the same slope Can be contained in the same plane Are everywhere the same distance apart.
3.1 Lines and Angles.
Find the Area of the Figures Below:
Warm Up Word Bank Vertical Angles Congruent Angles Linear Pair Parallel Lines Skew Lines – Lines that do not intersect and are not coplanar.
Parallel lines Section 3-1.
Parallel Lines and Transversals
Parallel Lines and Transversals
International Studies Charter School.
Lesson 3.1 Lines and Angles
Lines and Angles.
Geometry Chapter 3, Section 1
LT 3.1: Identify parallel lines, perpendicular lines, skew lines and angles formed by two lines and a transversal.
Parallel and Perpendicular Lines
3.1 Pairs of Lines and Angles
Lines & Angles.
Chapter 3: Parallel and Perpendicular Lines
3-1: Parallel Line Theorem
VOCABULARY (Definitions)
Section 3-1 Definitions.
Relationships Between Lines
3.1 Lines and Angles.
3.1 – Identify Pairs of Lines and Angles
1.5: Parallel and Perpendicular Lines
Chapter 3 Sec 3.1 Lines and Angles.
Perpendicular Lines Definition: Two lines that intersect to form right angles. Note: The symbol  means “is perpendicular to”
Planes, segments and rays can also be perpendicular to one another if they intersect at 90 degree angles.
Section 3.1: Lines and Angles
Parallel Lines and Transversals Ch 3.1
Presentation transcript:

International Studies Charter School. Mrs. Rivas International Studies Charter School.

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles Parallel lines: are coplanar lines that do not intersect.

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles Skew lines: are lines that do not intersect and are not coplanar.

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles Parallel Planes: are planes that do not intersect.

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles Transversal Line

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Section 3-1 Lines and Angles

International Studies Charter School. Mrs. Rivas International Studies Charter School. Practice 3-1