PPT-Arcs and Chords

Pg 603 Central Angle An angle whose vertex is the center of the circle Arcs Minor Arc CB Major Arc BDC Semicircle Endpoints of the arc are a diameter Measures of Arcs Minor Arc The measure of the central angle. D G C F % % &'('('('(') &'('('('(') % % % % % % % % % % B E &'('('('(') &'('('('(') string, I will put a 2/24/2010. Objectives/Assignment. Use properties of arcs of circles, as applied.. Using Arcs of Circles. In a plane, an angle whose vertex is the center of a circle is a . central angle. of the circle. . Auroral. Arcs. By Sarah Bender. Mentor: Kyle Murphy. 8/7/2014. Introduction. Figure . 1: . The interaction of the solar wind with the Earth’s magnetosphere.. Magnetic Reconnection. Substorms. An . 見られる. オーロラアーク. の不安定化. 細川敬祐. – . 電気通信大学. 平木康隆. – . 核融合. 科学. 研究所. 小川泰信. – . 国立極地研究所. 坂口歌織. Properties of Chords and Arcs. Geometry Honors. What and Why. What?. Find the lengths of chords and measures of arcs of a circle.. Locate the center of a circle using chords.. Why?. To find the radius of a circle in real-life situations such as archaeology.. 1. CSPs: Arc Consistency. & Domain Splitting . Jim Little. UBC . CS 322 – Search 7. October 1, . 2014. Textbook . §4.5-4.6. Slide . 2. Lecture Overview. Recap (CSP as search & Constraint Networks). Work on p. 779 #44 – 45. Bellringer. Pop Quiz!!. Arcs and Chords. A . minor arc. is any arc that measures less than 180°. A . major . arc. is any arc that measures . more than . 180. °. A . semicircle. Hubarth. Geometry. Theorem 10.3. In the same circle, or in congruent circles, two minor arcs are congruent if and only if . their corresponding chords are congruent.. A. B. C. D.  . In the . diagram , . Circle. Set of all points an equidistant from a given point called the . center. Radius (r). Segment that has an endpoint at the center and the other on the circle.. Diameter (d). Segment that contains the center and has both endpoints on the circle. Instructional Design Models. Presented by Cooperative Group 2:. Norma Abundez. Javier Aguilar. Raul Garza. Rebecca . McCully. Lauren Simpson. EDTC 6321 Dr. Pan. Abstract:. There . are several benefits and drawbacks associated with each model, and these factors should be considered before choosing a model to implement. For this project, our group will concentrate on the ASSURE and ARCS models. We will highlight the background of each model and describe the general procedures for implementing each process. . Obj. : . SWBAT find the lengths of chords, arc measures and tangent lines. (G.11a, b). WU. : checkpoint . G.5 graded. !!!. **hw/hw log/foldable: “Arcs & Chords” and “Tangents”. storybook: “Secants/Tangents/Chords in Circles”. By Brit Caswell. Some Vocabulary…. A . circle. is the set of all points equidistant from a single point.. Circles with the same center are called . concentric. An . arc. is a part of a circle.. When naming arcs, if two letters are used, assume the minor arc is being referred to. If three letters are used, follow the path of the points.. 114. C.. 118. D.. 124. A.. 35. B.. 55. C.. 66. D.. 72. A.. 125. B.. 130. C.. 135. D.. 140. A.. 160. B.. 150. C.. 140. D.. 130. A.. 180. B.. 190. C.. 200. D.. 210. A.. 129.6 ft. B.. To find circumference and arc length. 7-6 Circles and Arcs . M11.C.1. Vocabulary. In a plane, a . circle. is the set of all points equidistant from a given point called the . center. . You name a circle by its center. Circle P (OP)..