Calculate cosine without cos(x) - MATLAB Cody - MATLAB Central

Problem 43563. Calculate cosine without cos(x)

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(18)
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Solve cos(x).

The use of the function cos() and sin() is not allowed.

Solve

Solution Stats

52.92% Correct | 47.08% Incorrect
Last Solution submitted on Apr 20, 2025

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trigonometry

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