# 3 1 reteaching lines and angles

1__ 2 2__ 3 8. A plane is flat. 1.2 Points, Lines, and Planes - PY3FY3ZE7 1.3 Segments and Their Measures - RE9RA5 1.4 Angles and Their Measures - NU9LU8R 1.5 Segment and Angle Bisectors FU3TA4NU9 1.6 Angle Pair Relationships - SA4BA8L 1.7 Intro. H�c```f``7b`g`Y� �� l@Q�&����H ��4�d>t���Y��9�(bMp{�\G%���jK��.�tױ����2�Pm�@���l��P F���1��F@�@���ׁ���EDxY/8�I4�\$:|�p?�#����DI���aa������o�! 1) Name a pair of alternate interior angles. Example 3: /1 and /4 are supplementary angles. ∠3 _____ 4. Draw two intersecting oblique line segments. Save. Step 3: Therefore, ˚C is not a right angle. 0000032492 00000 n 2__ 5 2__ 5 7. It has two endpoints. 3-2 Reteaching Worksheet Parallels and Transversals DATE 56 b When planes do not intersect, they are said to be parallel. Angles 9 and 10 are 6. %PDF-1.6 %���� Find the measure of these angles by substitution. Lesson 3.1: Lines and Angles DRAFT. Draw two perpendicular lines. 0000016401 00000 n 0000005706 00000 n trailer << /Size 91 /Info 16 0 R /Root 20 0 R /Prev 64066 /ID[<1dc7110b1409ce80fe9ade11f9f892f3><1dc7110b1409ce80fe9ade11f9f892f3>] >> startxref 0 %%EOF 20 0 obj << /Type /Catalog /Pages 15 0 R >> endobj 89 0 obj << /S 193 /Filter /FlateDecode /Length 90 0 R >> stream 0000009399 00000 n 0000003126 00000 n ∠4 _____ Use the figure for Exercises 5–8. To do this, she attached a pulley to a cable. 0000002654 00000 n Also, when lines in the same plane do not intersect, they are parallel. 146 0 obj <> endobj Classify each angle as an angle of elevation or an angle of depression. 0000020750 00000 n b. 1) 2) 3) Using picture to the right, name a pair of alternate interior angles. 0000015720 00000 n 232 0 obj <>stream You can click on the question and then read the definition of the question. Replace (Xl, Yl) with (l, 4). c. Is ⃖FE ⃗ ⃖AC ⃗ ?Explain. In order to make sure that you understand the questions, you’ll need to use the key. 1., the 2. 0000187241 00000 n The measure of each exterior angle of a triangle equals the sum of the measures of the remote interior angles. Start studying 3.1 identify pairs of lines and angles. 1-3 Exit Quiz - Measuring Segments. Common Core Standards: 4.MD.C.7, 4.G.A.1 We briefly discussed the types of angles in the last tutorial but we'll delve a little deeper into acute, obtuse, and right angles … 0000027729 00000 n %PDF-1.2 %���� angle. Geometry: Common Core (15th Edition) answers to Chapter 3 - Parallel and Perpendicular Lines - 3-1 Lines and Angles - Practice and Problem-Solving Exercises - Page 145 34 including work step by step written by community members like you. 0000003392 00000 n Prove: ˚C is not a right angle. 0000021570 00000 n LESSON GOAL EXAMPLE 1 NAME DATE n Reteaching with Practice For use with pages 114—120 Use theorems about perpendicular lines. Point A point is an exact location in space. INTERPRETING ANGLES Now that we know what angles are, let's dig a bit deeper and classify them and understand their properties a bit better. 0000017526 00000 n Reteaching and Practice (9780395470756) by Ray C. Jurgensen and a great selection of similar New, Used and Collectible Books available now at great prices. But ˚A and ˚B are not complementary. Are angles 1 and 3 alternate interior angles, same-side interior angles, corresponding angles, or alternate exterior angles? 0000017967 00000 n Example 1: /1 and /3, /4 and /2 • Adjacent angles have a common vertex and a common side, but no common interior points. Lesson 1-2 Measure segments and determine accuracy of . Line x is a transversal. Next, they answer questions where they identify lines as parallel, intersecting, or perpendicular. VOCABULARY Theorem 3.1 All right angles are congruent. ⃖MD ⃗ ⃖FE ⃗ b. 5. They can Points A, G, and B lie in a plane, but point E does not lie in 3. 1-3 Assignment. a. by brianni.elmore_45733. ? 2. Name the 3 lines parallel to CG Preview this quiz on Quizizz. 0000040375 00000 n (a cute little angle) Makes a straight line, line segment, or ray Obtuse angle More than a right angle Straight angle Practice: 1. 0000007351 00000 n Student Learning Expectations An_____angle of a polygon (shape with multiple sides) is formed by a side and an extension of an adjacent side. INTERPRETING ANGLES Now that we know what angles are, let's dig a bit deeper and classify them and understand their properties a bit better. 0000016322 00000 n 0000004907 00000 n Interior Angles Exterior Angles. Key Vocabulary. Statements - PE2TA4Z 1. It has one endpoint. 0000032767 00000 n 1-3 Slide Show - Measuring Segments PDFs. %%EOF 0000031072 00000 n A line segmentis part of a line. 0000002224 00000 n /3 and /6 /6 and /5 /2 and /7 /4 and /6 5. 4. 0000171342 00000 n Points, lines, and planes are the basic building blocks used in geometry. 0000018293 00000 n Edit. 0000009693 00000 n 0000018386 00000 n Holt McDougal Geometry Reteach Lines and Angles Parallel planes are planes that do not intersect. and 5-in. 1. 0000023887 00000 n 0000016925 00000 n Each point F, G, and H, 0000032946 00000 n Which is a pair of alternate interior angles? 0000003522 00000 n Draw an example of each angle. They can Points A, G, and B lie in a plane, but point E does not lie in 3. Get Started 0000003788 00000 n Displaying top 8 worksheets found for - Reteaching Using Parallel Lines 3 3. 0000039366 00000 n 0000004993 00000 n 0000004193 00000 n 3.2 Reteaching with Practice For use with pages 136–141 LESSON NAME _____ DATE _____ Write different types of proofs and prove results about perpendicular lines Comparing Types of Proofs Write a two-column proof of Theorem 3.1 (a flow proof is provided in Example 2 on page 137 of the text). 0000001842 00000 n X A B • Vertical angles are pairs of opposite angles formed by two intersecting lines.They are congruent. 0000045262 00000 n 0000002036 00000 n So m˚A + m˚B = 90. 0000015340 00000 n 15 cm. 1-3 Online Activity - Measuring Segments. She made the drawing of the zip line at the right. Textbook Authors: Charles, Randall I., ISBN-10: 0133281159, ISBN-13: 978-0-13328-115-6, Publisher: Prentice Hall Step 2: If ˚C is a right angle, then by the Triangle Angle-Sum Theorem, m˚A + m˚B + 90 = 180. 0000017675 00000 n 11.3 Intercepted Arcs G.3.3: Identify and determine the measure of central and inscribed angles and their associated minor and major arcs. 0000023931 00000 n startxref 0000003862 00000 n 0000012776 00000 n 0000122778 00000 n 0000035672 00000 n 3-1 Standardized Test Prep Lines and Angles Multiple Choice For Exercises 1–7, choose the correct letter. Some exercises use more than one word. Chapter 1: Points, Lines, Planes, and Angles. 0000005972 00000 n Chapter 1: Points, Lines, Planes, and Angles. Extra Practice . Key Vocabulary. An angle is made up of 2 rays having the same endpoint. 0000021653 00000 n Learn vocabulary, terms, and more with flashcards, games, and other study tools. Points, lines, and planes are the basic building blocks used in geometry. 0000003548 00000 n It has two endpoints. 0000011970 00000 n 0000189114 00000 n Chapter 1: Points, Lines, Planes, and Angles. 0000008970 00000 n Angles 10 and 11 are 9. 0000022154 00000 n 0000004101 00000 n 0000022503 00000 n 3. 6. 22 ft. 9. Powered by Create your own unique website with customizable templates. 0000028927 00000 n For example, the top and bottom of a cube represent parallel planes. 2. C = 4. The angles formed are either interior angles or exterior angles. Plan for Proof a. 0000003631 00000 n common. Circle the segment(s) that are parallel to the x-axis. 0000009191 00000 n Identify each of the following. e two trees are parallel. 8. Reteaching A line that intersects two or more lines … 0 Parallel segments do not intersect. Basic Geometry Transversals, Proof, and Perpendicular Lines 1/14/13 3.1 – Lines and Angles Angles Formed by Transversals Complete the statement with corresponding, alternate interior, alternate exterior, or consecutive interior. For example, the top and bottom of a cube represent parallel planes. 0000006827 00000 n 3.1 Lines and Angles Goals: • Identify relationships between lines. 4. 0000018561 00000 n 3. sides, then the triangles are congruent by SAS. brianni.elmore_45733. Edit. Use the figure for Exercises 1–3. 0000001787 00000 n 0000008870 00000 n Draw two vertical lines. <<8F72C50342000C4C9757C87696710062>]>> 0000023093 00000 n 9. ? But when lines are not in the same plane and do not intersect, they are skew. 0000010493 00000 n Skew lines do not intersect. 0000000016 00000 n Draw two horizontal line segments. /1 and /3 are 9 angles. xref Ana made a zip line for her tree house. Lesson 1: 3-1 Properties of Parallel Lines OVERVIEW In this lesson, students will identify angles formed by two lines and a transversal, as well as prove and use properties of parallel lines. 0000004069 00000 n Reteaching (continued) The diagram shows lines a and b intersected by line x. *��J+yX"��L�950(0pNQx���P�����{��U��XD&��Y�H����� �t@I��CL��T% � I�P, endstream endobj 90 0 obj 276 endobj 21 0 obj << /Type /Page /Parent 17 0 R /Resources 22 0 R /Contents [ 38 0 R 48 0 R 55 0 R 59 0 R 64 0 R 66 0 R 70 0 R 72 0 R ] /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 22 0 obj << /ProcSet [ /PDF /Text ] /Font << /F1 26 0 R /F2 39 0 R /F3 60 0 R /F4 68 0 R /F5 43 0 R /F6 29 0 R /F7 40 0 R /F8 42 0 R /F10 33 0 R /F11 31 0 R /F12 23 0 R /F14 27 0 R /F17 36 0 R /F19 57 0 R /F21 52 0 R /F39 62 0 R >> /ExtGState << /GS1 81 0 R /GS2 77 0 R >> >> endobj 23 0 obj << /Type /Font /Subtype /Type1 /FirstChar 32 /LastChar 181 /Widths [ 370 520 667 740 740 1185 1037 370 444 444 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The sum of the lengths of the three sides is of the three sides is of the three sides is 30 in. 0000014664 00000 n Which of these clock faces has hands that form an obtuse angle? Sample: ... [Filename: GETE0104.pdf] - Read File Online - Report Abuse 0000017994 00000 n Section 3.1 Pairs of Lines and Angles 127 Identifying Parallel and Perpendicular Lines The given line markings show how the roads in a town are related to one another. 0000019202 00000 n 1-3 Bell Work - Measuring Segments. Which line segment is parallel to GE? 7. 1-3 Bell Work. 0000181573 00000 n Example 2: /1 and /2, /1 and /4 •Two supplementary angles form a 180! ... Geometry Notes 3.3 and 3.4-Proving Lines Parallel 7 Terms. 0000022809 00000 n Step 1: Assume that˚C is a right angle. Chapter 1: Points, Lines, Planes, and Angles. 0000013477 00000 n 1-3 Exit Quiz. Common Core Standards: 4.MD.C.7, 4.G.A.1 We briefly discussed the types of angles in the last tutorial but we'll delve a little deeper into acute, obtuse, and right angles … 0000004089 00000 n endstream endobj 147 0 obj <. 0000017940 00000 n 2. Introduction to Geometry 1.1 Points, Lines, and Planes 1.2 Measuring Segments 1.3 Measuring Angles 1.4 Angle Pairs and Relationships 1.5 Midpoint and Distance Formulas 1.6 Perimeter and Area in the Coordinate Plane incomplete 1.7 Linear Measure 1.8 Two-Dimnensional Figures 1.9 Three-Dimensional Figures 2. D = Three fractions are graphed on the number line below. 1. You can think of a as a series of points that extends in two opposite 12 Lesson 1-3 Reteaching Geometry Chapter 1 Name Class Date Reteaching 1-3 Points, Lines, and Planes Example Label the ﬁgure at the right as indicated. The Angles 1 and 2 are 5. 0000182378 00000 n 0000019649 00000 n 0000016494 00000 n 0000023823 00000 n This is line AB. 0000186938 00000 n Circle the segment(s) that are parallel to the y-axis. Reteaching 11-3 Reteaching 11-3 Angle Pairs Vertical angles are pairs of congruent angles created when two lines intersect. 75% average accuracy. 1. two lines 2. two planes 3. three noncollinear points 4. four noncoplanar points Reteaching 1.1 The Building Blocks of Geometry Q P M J K Skill B Identifying and naming segments, rays, and angles Recall A segment is a part of a line that consists of two points, called the endpoints, and all the points between them. View TXGM_03_02_RE (1).docx from THEHE XCXC at Energy Institute High School. Plan in Action b. Angles 3 and 7 are 7. Section 3.1 Lines and Angles G.6.4: Prove and use theorems involving the properties of parallel lines cut by a transversal, similarity, congruence, triangles, quadrilaterals, and circles; Packet Quizlet flashcards, … 0000013170 00000 n Check students’ work. Example 2: /1 and /2, /1 and /4 •Two supplementary angles form a 180! ? 0000187397 00000 n 15.1 A line is a straight path that goes on forever in two directions. Name Class 3-2 Date Reteaching Properties of Parallel Lines When a transversal intersects parallel lines, special 0000020439 00000 n B = 3. 0000020354 00000 n 1. GEOMETRY ANGLES LESSON 3-1: COMPLEMENTARY, SUPPLEMENTARY, VERTICAL ANGLES, ALTERNATES, AND CORRESPONDING. NAME 3-2 Reteaching Worksheet Parallels and Transversals DATE 56 b When planes do not intersect, they are said to be parallel. ? Its sides measure approximately 2 feet, 3.5 feet, and 4 feet. 0000010632 00000 n Multiply both sides by 2. b. a. 0000176007 00000 n 19 0 obj << /Linearized 1 /O 21 /H [ 1842 382 ] /L 64574 /E 52547 /N 2 /T 64076 >> endobj xref 19 72 0000000016 00000 n → → → → 1. Practice C 1. • Vertical angles are pairs of opposite angles formed by two intersecting lines.They are congruent. They can Points A, G, and B lie in a plane, but point E does not lie in 3. Points, lines, and planes are the basic building blocks used in geometry. 4. Also, you may find it helpful to focus on one pair of lines and one transversal at a time. An angle is made up of 2 rays having the same endpoint. 0000021549 00000 n Also, when lines in the same plane do not intersect, they are parallel. 0000016101 00000 n 0000008920 00000 n Key Concept Parallel and Skew Lesson 1-2 Measure segments and determine accuracy of . It is represented by a small dot and is named by a capital letter.A geometric ﬁgure is a set of points. 0000003474 00000 n A line has two endpoints. 0000047230 00000 n 1. 0000003706 00000 n G.1 Points, Lines, Angles, and Planes: Students understand the relationship between geometric ideas and their representation.

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