Mathematics, 24.03.2021 18:00 hbstanley3

Evaluate:(cos7 4°/sin16°)² + cos51°/sin39°) - 4sin² 45°

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Evaluate:(cos7 4°/sin16°)² + cos51°/sin39°) - 4sin² 45°...

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Evaluate:(cos7 4°/sin16°)² + cos51°/sin39°) - 4sin² 45°​

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Evaluate:(cos7 4°/sin16°)² + cos51°/sin39°) - 4sin² 45°