AlienFlo AlienFlo

16-03-2021
Mathematics

contestada

Use a sum identity to find the exact value of cos 285.

Respuesta :

s1806176 s1806176

16-03-2021

The exact value of cos 285 is:
Fraction: (square root of 6 - square root of 2) over 4
Decimal: 0.25881904...

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