{"product_id":"trigonometry-workbook-for-dummies","title":"Trigonometry Workbook For Dummies","description":"\u003cp\u003eFrom angles to functions to identities  solve trig equations with easeGot a grasp on the terms and concepts you need to know, but get lost halfway through a problem or worse yet, not know where to begin? No fear  this handsonguide focuses on helping you solve the many types of trigonometry equations you encounter in a focused, stepbystep manner. With just enough refresher explanations before each set of problems, youll sharpen your skills and improve your performance. Youll see how to work with angles, circles, triangles, graphs, functions, the laws of sines and cosines, and more!100s of Problems!* Stepbystep answer sets clearly identify where you went wrong (or right) with a problem* Get the inside scoop on graphing trig functions* Know where to begin and how to solve the most common equations* Use trig in practical applications with confidence\u003c\/p\u003e","brand":"For Dummies","offers":[{"title":"Default Title","offer_id":45900314247366,"sku":"DADAX0764587811","price":28.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9389\/1014\/files\/91yQpCMx5CL.jpg?v=1780311533","url":"https:\/\/ergodemedia.com\/products\/trigonometry-workbook-for-dummies","provider":"Ergodemedia","version":"1.0","type":"link"}