3. Solve for all solutions $0 < \beta < 2\pi$ $4\sin(2\beta) + 5\sin(\beta) = 0$
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To do this, we use the formula: radians = degrees * (π/180) So, 28° in radians is: 28 * (π/180) = 0.4887 radians And 8° in radians is: 8 * (π/180) = 0.1396 radians Show more…
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