2 years ago

Solve the equation 4 sin (x +30°) = 2for 0 < x < 365

1 answer:

3 0

$4 \sin(x + 30) = 2 \\ \sin(x + 30 ) = \frac{2}{4} \\ \sin(x + 30) = \frac{1}{2} \\ \sin(x + 30) = \sin(30) \\ x + 30 = 30 \\ x = 30 - 30 \\ x = 0$

Hence, x = 0°, 180° and 360° <em><u>Ans</u></em>

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Solve the equation 4 sin (x +30°) = 2for 0 < x < 365​

Solve the equation 4 sin (x +30°) = 2for 0 < x < 365