Algebra 1: Common Core (15th Edition)

by Charles, Randall I.

Published by Prentice Hall

ISBN 10: 0133281140

ISBN 13: 978-0-13328-114-9

Chapter 10 - Radical Expressions and Equations - Chapter Review - Page 653: 1

Answer

Trigonometric ratios

Work Step by Step

Sine, cosine and tangent are trigonometric ratios because these all calculate the ratios of the side length of a right triangle.

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