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Mathematics, 25.08.2021 22:10 arlabbe0606

Express 5sin x+12 cos x in form ofR sin(x + a), where R>0,0< infinity < 90 giving the value of a correct to 2dp. ​

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Express 5sin x+12 cos x in form ofR sin(x + a), where R>0,0< infinity < 90 giving the value...
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