Math Girls Talk About Trigonometry

Engaging conversations among characters from the Math Girls series introduce a range of trigonometry topics, from foundational sine and cosine functions to intriguing concepts like Lissajous curves and methods of deriving pi. Each chapter features review problems and answers, while an appendix presents challenging, open-ended questions for deeper exploration. As the third installment in the series, it aims to prepare students for advanced mathematics studies in a fun and accessible manner.