Tonyang1742
Tonyang1742
18.09.2021 • 
Mathematics

To rewrite y ⁡ ( t ) = 2 sin 4 ⁢ π ⁢ t + 5 cos 4 ⁢ π ⁢ t in the form y ⁡ ( t ) = A sin ( ω ⁢ t + ϕ ) , solve for ϕ .

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