Trigonometry

by Margaret L. Lial, John Hornsby, David I. Schneider

Over the years, the text has been shaped and adapted to meet the changing needs of both students and educators. As always, special care was taken to respond to the specific suggestions of users and reviewers through enhanced discussions, new and updated examples and exercises, helpful features, and an extensive package of supplements and study aids. The result is an easy-to-use, comprehensive text that is the best edition yet.

Genres: Mathematics, Textbooks, Nonfiction

544 pages, Hardcover

First published January 1, 1981

About the author

Marge Lial (late) was always interested in math; it was her favorite subject in the first grade! Her desire to educate both her students and herself inspired the writing of numerous best-selling textbooks. Marge, who received Bachelor's and Master's degrees from California State University at Sacramento, was most recently affiliated with American River College. An avid reader and traveler, Marge’s travel experiences often find their way into her books as applications, exercise sets, and feature sets. She was particularly interested in archeology. Trips to various digs and ruin sites produced some fascinating problems for her textbooks, involving such topics as the building of Mayan pyramids and the acoustics of ancient ball courts in the Yucatan.

Reviews

[Savannah Soto · Rating 5 out of 5]

live laugh love trig ❤️

[Emily Sarah · Rating 3 out of 5]

Thank you book gods for finally allowing me to finish this book. Now I've got two finals standing between me and my 3 week summer break.

[Jomari Sumalague · Rating 5 out of 5]

This is the book that I've been looking for. May I ask if you guys can still provide a copy of this?

[Chicken Little · Rating 5 out of 5]

I love Lial's books! Math ROCKS!!

[Barbara Day]

I like using this book as a reference. I was studying to be an engineer.

[Stephanie Miller · Rating 5 out of 5]

helps alot with my trig. class. its easy cause i dont have to worry bout my a book home 24/7

[Melissa Brogan · Rating 3 out of 5]

At times, more useful than my professor. Chapter on identities could use some work, though; things were a little unclear.

[Malika · Rating 5 out of 5]

Trigonometry is SO fulfilling! (Or math in general for that matter)
:)

[Angel Orgil]

..

[hIpnoticraQs · Rating 3 out of 5]

Not terrible, good I guess for a trigonometry book. If you're stuck taking this class be prepared for lists upon lists of formulas to memorize.

that will make you want to:

until your

YIPPEE it's over!!!