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Soloha48 [4]
2 years ago
5

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

Mathematics
1 answer:
tatuchka [14]2 years ago
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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