simple question how come cos^2(x)-sin^2(x)

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    2. Unll asked by Unll
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  2. 1. Introduction:A. One question I'm often asked, by both students and parents, is "Why did you decide to become a teacher?" I
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  4. Read each sentence then write whether the sentence is simple or not simpleMy dog Buddy fetches the paper in the morning Simple
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  6. So You Want to be a Teacher?Dennis Tyler I. Introduction: A. One question I’m often asked, by both students and parents, is
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  7. So You Want to be a Teacher?Dennis Tyler I. Introduction: A. One question I’m often asked, by both students and parents, is
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  9. So You Want to be a Teacher?Dennis Tyler 1. Introduction: A. One question I'm often asked, by both students and parents, is "Why
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  10. So You Want to be a Teacher? Dennis Tyler1. Introduction: A. One question I'm often asked, by both students and parents, is "Why
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