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This text presents a circular function approach to trigonometry by demonstrating connections between the familiar algebra and the new language of trigonometry. This method is used throughout the text to provide students with a base for learning something new from something old or familiar.Marie Aratari is the author of 'Trigonometry: A Circular Function Approach', published 2003 under ISBN 9780201771749 and ISBN 0201771748.
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