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Special Sine and Cosine Values Guide by Tom Davis is a document available to read on EtoBox.

What is Special Sine and Cosine Values Guide about?

The document provides a table for remembering special exact values of the sine and cosine functions in Quadrant I. The table lists important angles of 0°, 30°, 45°, 60°, 90° and their corresponding sine and cosine values which are related by special values involving square roots. It also notes that sine increases from 0 to 1 while cosine decreases from 1 to 0 in Quadrant I, providing ways to remember this using graphs or the unit circle. Examples are given to compute values outside Quadrant I using referenc

Author

Tom Davis

Language

EN