Collection of articles from Right angle newsletter.

A plain-English guide to the basics of trig Trigonometry deals with the relationship between the sides and angles of triangles... mostly right triangles. In practical use, trigonometry is a friend to astronomers who use triangulation to measure the distance between stars. Trig also has applications in fields as broad as financial analysis, music theory, biology, medical imaging, cryptology, game development, and seismology. From sines and cosines to logarithms, conic sections, and polynomials, this friendly guide takes the torture out of trigonometry, explaining basic concepts in plain English and offering lots of easy-to-grasp example problems. It also explains the "why" of trigonometry, using real-world examples that illustrate the value of trigonometry in a variety of careers. Tracks to a typical Trigonometry course at the high school or college level Packed with example trig problems From the author of Trigonometry Workbook For Dummies Trigonometry For Dummies is for any student who needs an introduction to, or better understanding of, high-school to college-level trigonometry.

Right angle weave is one of the most versatile beading stitches. Gidez shows you how to become a master of the stitch, with clear instructions accompanied by diagrams with easy-to-follow thread paths. Each chapters covers the basics of a single skill, followed by projects that put the new technique into practice.

Fatima wants to finish her homework on angles. But her brother Savio drags her out to the beach. Will an afternoon outdoors help Fatima with her homework? Story Attribution: ‘Savio Finds the Right Angle’ is written by Ramya Pai. © Pratham Books, 2019. Some rights reserved. Released under CC BY 4.0 license. (http://creativecommons. org/licenses/by/4.0/) Other Credits: This book was first published on StoryWeaver by Pratham Books. The development of this book has been supported by Oracle. Guest Editor: Mala Kumar, Guest Art Director: Snigdha Rao.

Set in a snowy New England mill town, Right Angles is a comedy that centers around the matriarch of a Polish American family, Kasia Angielski. Kasia is deeply concerned about doing the right thing for the right reason within the moral and cultural parameters of her fellow Poles; she's also trying to understand the baffling customs of her new country. Join Kasia and her eccentric family and friends as she hosts the annual Wigilia, the traditional Polish Christmas Eve supper, when things go terribly wrong at one of the most reverent times of the year!

The right angle weave stitch is demystified in this beading handbook. After mastering the basics, crafters can create their own beautiful jewelry with 30 projects that include a trendsetting garnet and carnelian necklace, a bead lace jabot, and a sapphire crystal bracelet. All projects include easy-to-follow instructions and illustrations for both single- and two-needle techniques. Simple pieces for children or beginning beaders are followed by more complex projects that will challenge advanced beaders with three-dimensional explorations of cubes, frames, tablets, and boxes. Each of the projects can be modified and personalized in dozens of ways, allowing beaders to design their own inspiring creations.

This textbook has been in constant use since 1980, and this edition represents the first major revision of this text since the second edition. It was time to select, make hard choices of material, polish, refine, and fill in where needed. Much has been rewritten to be even cleaner and clearer, new features have been introduced, and some peripheral topics have been removed. The authors continue to provide real-world, technical applications that promote intuitive reader learning. Numerous fully worked examples and boxed and numbered formulas give students the essential practice they need to learn mathematics. Computer projects are given when appropriate, including BASIC, spreadsheets, computer algebra systems, and computer-assisted drafting. The graphing calculator has been fully integrated and calculator screens are given to introduce computations. Everything the technical student may need is included, with the emphasis always on clarity and practical applications.