PPT-Lines, Line Segments, Rays

Line Line a straight path that goes in two directions without ending A B AB Read Line AB Ray A ray has one end point and goes on forever in only one direction CD Read Ray CD. A segment is a straight figure drawn between two endpoints. You usually name it by its endpoints, which you indicate by capital letters. Sometimes, a single letter names a segment, but a lowercase le Horace, Stephen, Jon. Grade. You are in high school anywhere from 9. th. to 12. th. grade depending on when you take geometry. . Net Standard: . Make formal geometric constructions with a variety of tools . : . Digital . convexity and digital segments. p. q. G. oddess . of fortune . smiles again. Problem. We are in the digital world, and digital geometry is important. How to formally consider “convexity” in digital world. By: . Mrs. . Nastasi. Geometry Karate Rules. Make sure you have enough . room. around you.. Follow your . sensei . Only talking is . geometry. . words. !. POINT. Names an exact location in a space!. Objective:. > Understand and use the basic undefined. . terms. . and defined terms of geometry.. A . definition. uses known words to describe a new word. In geometry, some words such as point, line and plane are . When drawing, h. ow . do straight lines become curved lines?. Designed for DVI by Camilla S. Haneberg. What is a line anyway?. Line has MANY different meanings: you can wait in line, there is a line of scrimmage in football, line is used in math all the time, it can be a fabricated thought…”can you believe the line that guy used?”. Parallel Lines and Transversal. Alternate interior angles are congruent if the lines are parallel. Corresponding angles are congruent if the lines are parallel. Given the picture list all corresponding angles, list all Alternate interior angles (assume lines are parallel). . Undefined Terms. Point: exact location; has no size; . . represented by a dot.. Line: set of points extending in both directions containing . . the shortest path between 2 points. ; one dimensional. Look for the similar Triangles. Parallel Lines and Transversal. Alternate interior angles are congruent if the lines are parallel. Corresponding angles are congruent if the lines are parallel. Could use SSI to prove lines parallel. Basic Geometry Terms. Undefined Terms. Definition of words. Consist of other words. How do you define the first word?. Philosophy Class?. Every end has a start. Every effect has a cause. Geometry undefined terms. Undefined Terms. Point. Line. Plane. POINTS. A . point. represents a location in space. It has no dimension.. To name a point, you simply write a capital letter.. LINES. A . line. extends forever and only has length, so it has one dimension.. Measuring Segments. Students will be able . to:. Measure . and compare lengths of . segments using ruler. . . . Key Vocabulary. Line Segment. Distance/length. congruent segments. Segment bisector. BASICS. Thanks to Peter . Corke. for the use of some slides. What is a robot. For the purposes of this class a robot is a goal oriented machine that can sense, reason and act.. sensing. reasoning. acting. Wenk. Line Segment Intersection. Michael Goodrich. Univ. of California, Irvine. 2. Geometric Intersections. Important problem in Computational Geometry. Solid modeling: Build shapes by applying set operations (intersection, union)..