Trigonometry: A Complete Introduction

Very short book.It is worst book for trigonometry.Many basic concepts are skipped and amount of questions are very less.The price is too much as compared to the content.

worst trig book ever

Well done. Maybe some more problem examples with detailed solutions in a supplemental manual would provide additional student support.

Easy to read. Haven't finished the book yet, but so far it's a good refresher.

Good price, like the maths, physics versions, very helpful.

Justo ahora empecé y ya me encanta, no es difícil y bastante intuitivo.

not bad