PPT-Measuring angles using full-circle protractors

Goal To learn how to measure angles using fullcircle protractors Now lets review what we know about angles What are the names of the different parts of an angle How do we measure angles using the halfcircle protractor. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 57513 2003 HighScope Educational Research Foundation 21 Language and Literacy Language and Literacy Language and Literacy Circle one Item Q R S T U V W X Circle one Level 12345 Date Observer Circ All rights reserved This tip sheet was developed in conjunction with the Great Trays TM Partnership dap with permission by ina Ba no inda Die an and sk ey from hn al ta tool art of Io old tar le nu at in 20 Io Nu trition Proj Io De ar me of Edu atio Circle Theorems. Dr J Frost (jfrost@tiffin.kingston.sch.uk. ). www.drfrostmaths.com. . Last modified: . 31. st. August 2015. RECAP. : Parts of a Circle. Sector. (Minor). Segment. Diameter. Radius. Tangent. Central Angles. Central Angle. (of a circle). Central Angle. (of a circle). NOT A. Central Angle. (of a circle). A . central angle. is an angle whose vertex is the CENTER of the circle. CENTRAL ANGLES AND ARCS. The angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle . The three cases. We have to consider three cases. When arc PQ is minor arc . Hubarth. Geometry. 10.7 Measure . of an Inscribed Angle. .. C. A. B. D. Ex 1 Use Inscribed Angles. a.. m. . T.  . mQR. b.. Find the indicated measure in. . P. .. M T = . mRS. =. . Thursday, October 17. Math Message. Label unit 3.9 and the date at the top of your Math Response. Complete the following in your Math Notebook:. Using a straightedge, draw a big triangle in your notebook. Wheel . of Formulas. Central Angle. Vertex ON circle. Vertex INSIDE circle. Vertex OUTSIDE circle. Arc Angle . Formulas. P. A. B. C. Case I:. . Vertex is . AT. the center. Case II:. . Vertex is . ON. Protractor: . What do you notice? . Task One: . Look at the protractor. Write down everything that you notice about the protractor. Try and come up with at least . 10 facts. Think about . number patterns . Angles & Their Names. Angle: consists of two different rays with the same endpoint.. Sides: the rays of the angle.. Vertex: the endpoint of the angle.. Name the 3 angles.. or. or. or.  . Angles & Their Measures. The vertical distance from rotary table to Point B is called a true vertical depth. The inclination angle ‘I’ is the angle between vertical and the wellbore. . The direction angle ‘A’ is specified as the azimuth between the geographic north and the projection of a wellbore on a horizontal plane.. Learning Target: . I can review properties of angles and segments in circles to determine their measure and length.. Agenda:. Do Now. Embedded Assessment Self-Assess. Circles Properties Review. Independent Practice. 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. Telephone Number E-mail Address 1. CIRCLE 5 NUMBERS and 1 MEGA BALL NUMBER or CHOOSE QUICK PICK ote: If fewer than 5 numbers are circled in any game, additional number(s) will be rando