Make trigonometry as easy as 1-2-3
Believe it or not, trigonometry is easier than it looks! With the right help, you can breeze through your next trig class, test, or exam and be ready for your next math challenge.
In Trigonometry For Dummies, 3rd Edition, you’ll learn to understand the basics of sines, cosines, and tangents, graph functions, solve tough formulas, and even discover how to use trig outside the classroom in some cool and interesting ways.
Ditch the confusing jargon and take a plain-English tour of one of the most useful disciplines in math. In this lifesaving guide, you’ll learn how to:
- Graph trig functions, including sine, cosine, tangent, and cotangent functions
- Understand inverse trig functions and solve trig equations
- Relate triangles to circular functions and get a handle on basic identities
Make trigonometry as easy as 1-2-3
Believe it or not, trigonometry is easier than it looks! With the right help, you can breeze through your next trig class, test, or exam and be ready for your next math challenge.
In Trigonometry For Dummies, 3rd Edition, you’ll learn to understand the basics of sines, cosines, and tangents, graph functions, solve tough formulas, and even discover how to use trig outside the classroom in some cool and interesting ways.
Ditch the confusing jargon and take a plain-English tour of one of the most useful disciplines in math. In this
lifesaving guide, you’ll learn how to:
- Graph trig functions, including sine, cosine, tangent, and cotangent functions
- Understand inverse trig functions and solve trig equations
- Relate triangles to circular functions and get a handle on basic identities