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Trigonometry: Compound Angles
Review question
Can we sketch the curve $y = \cos x - \sin x +2$?
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Ref: R7581
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Solution
Question
Give a sketch for
\(-\pi \leq x \leq \pi\)
of the curve
\[y = \cos x - \sin x +2.\]
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What is the area under the curve $y = \cos x - \sin x +2$?
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Trigonometry: Compound Angles
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