Mathematics

Mathematics, 28.05.2021 19:20, deannajd03

4. If 0° < theta <90° and cos theta = 11/61 , find cos 2 theta

4. If 0° < theta <90° and cos theta = 11/61 , find cos 2 theta

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4. If 0° < theta <90° and cos theta = 11/61 , find cos 2 theta
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