Writing to Learn Graph the functions and in the standard trigonometric viewing window
Chapter 5, Problem 5.1.1.95(choose chapter or problem)
Writing to Learn Graph the functions \(y=\sin ^{2} x\) and \(y=-\cos ^{2} x\) in the standard trigonometric viewing window. Describe the apparent relationship between these two graphs and verify it with a trigonometric identity.
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