Geometry Manipulative Handout MTH 214 Amanda R. Poole-Loggains Professor Roland Garbe January 27‚ 2015 Objective: To teach students what an angle is‚ what types of angles there are‚ how to measure an angle‚ and lastly‚ how to properly read any given angle. Materials needed for project: Cut two pieces of card board‚ or something else that has the same stiff quality as cardboard‚ into two rectangles A nut and bolt‚ Plastic protractor Activity: Putting together the two cardboard
Premium Angle 451 Words | 2 Pages
Open Document■■ Types of angles Acute (0–90°) Right (90°) Obtuse (90–180°) Straight (180°) Reflex (180–360°) Revolution (360°) ■■ Special pairs of angles at a point include: • Complementary angles (sum to 90°) a + b = 90 • Supplementary angles (sum to 180°) a + d = 180 • Vertically opposite angles (equal) a = c ■■ Angles in a revolution sum to 360°. ■■ Two lines are perpendicular if they intersect at right angles (90°). ■■ 8 point compass bearing • Bearings are usually measured clockwise from north. ■■ A transversal
Premium Angle, Rectangle 648 Words | 3 Pages
Open DocumentLines and Angles Factors; SCHOOL Children^s Academy‚ Malad CLASS 5 DIVISION D STUDENT VORA CHAITYA NIRAV ROLL NO 25 YOUR PERFORMANCE IN THE TEST: 81.82% The class average performance in this topic is 68.8% BEST PERFORMANCE IS IN SUBTOPIC Understanding of factors and multiples TWO SUB TOPICS RECOMMENDED FOR IMPROVEMENT * Understanding of lines * Understanding of angles. 1 DA STUDENT REPORT CLASS 5 ROLL NO 25 Multiples and Factors; Lines and Angles DATE 27
Premium Angle, Division, Prime number 1464 Words | 6 Pages
Open DocumentWhen would degree measure be appropriate? ● When would radians be a better choice? ● What are the pros and cons of each? Degrees are a form of measuring an angles rotation. The radian measure is the angle that is at the center of the circle. It is also equal to the ratio of the length of the enclosed arc to the length of the circle’s radius. Angles can be measured in both radians and degrees. Radians require a lot more mathematical work in comparison to using degrees. Be sure to follow the guidelines and safety precautions
Premium Angle 490 Words | 2 Pages
Open Documentplaces‚ designs and patterns have shapes and angles. They are seen in buildings‚ towers‚ bridges‚ houses‚ furniture and appliances‚ and even in fabrics and handicrafts. And one part of these shapes and angles is the angle bisector. Angle bisector is a ray that divides an angle into two congruent parts. It is also called the internal angle bisector. And the angle bisectors of a triangle intersect at a point called the incenter of triangle. This angle bisector is usually used or applied by the
Premium Triangle, Angle 2882 Words | 12 Pages
Open DocumentClass IX (Term 2) 8. QUADRILATERALS IMPORTANT TERMS‚ DEFINITIONS AND RESULTS l l Sum of the angles of a quadrilateral is 360°. A diagonal of a parallelogram divides it into two congruent triangles. In a parallelogram‚ (i) opposite sides are equal (ii) opposite angles are equal (iii) diagonals bisect each other A quadrilateral is a parallelogram‚ if (i) opposite sides are equal or (ii) opposite angles are equal or (iii) diagonals bisect each other or (iv) a pair of opposite sides is equal and parallel
Premium Angle, Triangle, Rectangle 6796 Words | 28 Pages
Open Documentthe motion of the sun and the shadow an object creates as a measurement of time. In this experiment‚ we would better understand how these factors were used to tell the time back then. We would be indentifying the length of the shadow as well as the angle of elevation of the sun at four different times of the day. To get more accurate results‚ we would be using an object with a fixed height -in this case a bamboo stick 2.84m long. Time: 9:30am tan = oppositeadjacent tan = 2.84 m2
Premium Sun, Time, Angle 965 Words | 4 Pages
Open Documentsolution formats‚ and make correct and effective use of appropriate mathematical solutions to particular survey applications. Key Terms Absolute value Algebra Arc Arithmetic Azimuth Bearing Central angle Chord Circular curve Circumference Complementary angle Coordinate conversion Cosecant Cosine Cotangent Cubes Decimal system delta x‚ delta x Departure External distance Geodetic north
Premium Angle, Geometry, Normal distribution 1264 Words | 6 Pages
Open Documentleft is an example of parallel dimensioning. Notice how on the left the dimension lines all meet on the same line. Dimensioning Angles- Angled surface may be dimensioned using coordinate method to specify the two location distances of the angle. Angled surfaces may also be dimensioned using the angular method by specifying one location distance and the angle. This is an example I have made to show how an object that is isometric and orthographic drawn. The object on the left is an isometric
Premium Angle, Dimension, Object-oriented programming 329 Words | 2 Pages
Open DocumentFLOWABILITY OF SOLID PARTICLES BY MEASUREMENT OF ANGLE OF REPOSE Dr. M.G.R (Educational and Research Institute) University‚ Chennai. DEPARTMENT OF CHEMICAL ENGINEERING MOUMITA SHARMA K ANUP KUMAR SINGH 4th Year 4th Year Ph.no: 9789825190 Ph.no: 8122663328 sharma.moumita4@gmail.com k.anupkumarsingh@gmail.com ABSTRACT: Introduction Process Industries handle fluids (liquids and gases) and solids. While much is known about how to characterise
Premium Sand, Friction 1137 Words | 5 Pages
Open Document