Jennifer G.
asked • 01/07/22Express half the given angle
express 1 + cos 24° as a function of half the given angle
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1 Expert Answer
Mark M. answered • 01/07/22
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5.0
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Mathematics Teacher - NCLB Highly Qualified
Using the Half Angle Formula
cos (24° / 2) = ±√[(1 + cos 24°) / 2]
Now solve for 1 + cos 24°
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Mark M.
What is the given angle?01/07/22