Physics & Math · Chapter 10-12: Math Techniques, Research Methods & Statistics

Question

cos(30º) = ____
Unit Circle 30 Deg: cos(30º) = ____

Answer

cos(30º) = \(\frac{\sqrt 3}{2}\) ≈ 0.9
sin(30º) = \(\frac{1}{2}\)
Unit Circle 30 Deg: cos(30º) = \(\frac{\sqrt 3}{2}\) ≈ 0.9 sin(30º) = \(\frac{1}{2}\)

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