PPT-Ellipses and Circles

Section 103 1 st Definition of a Circle A circle is a conic section formed by a plane intersecting one cone perpendicular to the axis of the doublenapped cone The degenerate conic section that is associated with a circle is a point. Parentheses, Brackets. , . and . Ellipses. . Angela Gulick. CAS Writing Specialist. June . 2015. Parentheses. ( ) ( ) ( ) ( ) ( ) ( ) ( ). Use parentheses to enclose information that is interesting but not crucial. In other words, information in parentheses could be removed and you would still have a complete grammatical sentence. Parentheses should be used sparingly in college writing because they tend to produce a choppy effect. . Ms. . Andrejko. Vocabulary. Radius-. a segment with endpoints at the center and on the circle. Chord-. segment with both endpoints on the circle. Diameter-. chord that passes through the center and has endpoints on the circle. Academic Essays. Green Hope Honor Code. Cheating: Numerous behaviors will be considered cheating. Some of these areas include, but are not limited to, the following: using cheat sheets; using former students’ notebooks; using internet resources without citing them as appropriate sources; misrepresenting something as being real and actual; using cell phones to create images of tests, quizzes, and/or other assignments; and text messaging with other students regarding a test or quiz. The use of technology in cheating can occur on small assignments such as homework assignments as well as on more formal tests, essays, and projects. Students can be guilty of cheating if they give out or are in receipt of the material.. Planet A most likely represents. a) Earth b) Venus c) Saturn d) Uranus. Do Now – Regents Question. Planet Revolution. Planets in our solar system . revolve . around the sun in . elliptical. orbits. . Date: ____________. Ellipses. Standard Equation of an Ellipse. Center at (0,0). x. 2. a. 2. y. 2. b. 2. +. = 1. y. x. (–. a. , 0). . (. a. , 0). . (0, . b. ). (0, –. b. ). O. Horizontal Major Axis. By: Amanda Anthony . Staci . Fetterman. Nicole Lloyd. Ashley Morgan. Definition. An ellipsis is a series of three points with spaces between them(. . .) inserted into a quotation to indicate the omission of material from the original quotation.. in the UK. ISTR, Muenster, Germany. July 2014. Angela . Eikenberry. , University of Nebraska at Omaha, USA. Beth Breeze, University of Kent, UK. Overview. Definition of a giving circle. Previous relevant studies. OTHER VIEW OF CONIC SECTIONS. THE CIRCLE. CONIC SECTION – THE CIRCLE. Equation for a Circle. Standard Form: x² + y² = r². You can determine the equation for a circle by using the distance formula then applying the standard form equation.. Instructional Days: 9. Common Core Standards . Expressing Geometric Properties with Equations G-GPE. Translate between the geometric description and the equation for a conic section. G-GPE.1 Derive the equation of a circle of given center and radius using the Pythagorean Theorem; complete the square to find the center and radius of a circle given by an . The Ellipse. Basic oval. Has a center point, 2 foci, focal axis, and 2 vertices on the focal axis. https://. www.youtube.com/watch?v=7UD8hOs-vaI. The ellipse. The ellipse: formulas. Ellipses with center (0, 0). Chapter 10. This Slideshow was developed to accompany the textbook. Larson Geometry. By Larson. , R., Boswell, L., . Kanold. , T. D., & Stiff, L. . 2011 . Holt . McDougal. Some examples and diagrams are taken from the textbook.. The set of all points in a plane that are equidistant An angle whose vertex is the is 15 16 A radius drawn to a tangent at the point of 17 exterior point to a circle are congruent 18 In Diana . White. Director, National Association of Math Circles (NAMC). (Mathematical Sciences Research Institute). Associate Professor, University of Colorado Denver. Presented at International Math Outreach Workshop. Ellipses: . a punctuation mark of three spaced dots . (. . . .) used to show an omission in writing or printing (Plural: ellipses. ).. Uses of Ellipses. Use ellipses to show omitted material from a quoted passage in order to be fair to the author quoted and to maintain good grammar in the writer’s own work. Your resulting passage should be grammatically complete and correct..