PPT-Review Circles Review: Properties, Angles and Segments

Learning Target I can review properties of angles and segments in circles to determine their measure and length Agenda Do Now Embedded Assessment SelfAssess Circles Properties Review Independent Practice. Chapter 13 . Circles and Area. Circles and Area . 13.1 Circles and . Circumference. Circles and Area . 13.1 Circles and Circumference. . Circles and Area . 13.1 Circles and Circumference. Example One: Lesson Tutorial. Angles are ACUTE angles Angles equal to 90 are RIGHT angles Angle are OBTUSE angles Angles equal to 180 Angles more than 180 are REFLEX angles Shape and Angles. Assumed knowledge. recall and use properties of angles. angles at a point. angles at a point on a straight line. perpendicular lines. vertically opposite angles. distinguish between scalene, isosceles, equilateral and right-angled triangles. AIM . MTC . Session. September 24. , 2016. Apollonius of . Perge. (c.262-c.190 BC). Ancient Greek mathematician. Born in . Perge. . (southern Asia Minor). Educated in Alexandria (?). Not really sure when he lived. Geometry Unit 9. Inscribed Angles in Circles. Content Objective. : Students will be able to . identify inscribed . angles and their intercepted arcs in circles. . Language Objective. : Students will be able to . 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. 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.. Geometry. Mr. Bower. BowerPower.net. Circles - Circumference. The perimeter (distance around) a circle is called its CIRCUMFERENCE.. Circles - Circumference. The perimeter (distance around) a circle is called its CIRCUMFERENCE.. Lesson 2.5. In the diagram above, AB = CD.. Do you think that AC = BD?. Suppose that BC were 3cm. Would AC = BD?. If AB = CD, does the length of BC have any effect on whether . AC = BD?. A. C. B. D. 1. 2.. Now put it all together to solve for the missing angle.. Unit 6 – Day 3. Inscribed and Circumscribed. Today’s Objectives. Students will use properties of Central angles and Tangent lines to solve for missing parts. Responsibilities. Cassandra H. Leung | www.cassandrahl.com | @Tweet_Cassandra. Introduction. The Need. The . Challenges. Potential Solutions. RACI Matrix. Circles. Creating. . Testing. . Circles. The Format. Red (filled) circles indicate valves that are to be depressed. Circles above above the note represent the valves. Red (filled) circles indicate valves that are to be depressed. FGGAAAFEBBG 4...3...2.. 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.