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Mathematics, 06.11.2020 15:40 pravikumar02

Express 2 sin x - sqrt5 cose x in the form R sin (x - α), where R>0 and 0° < α < 90°. Hence, find the maximum value of 1/20+(2sin x - sqrt 5 cose theta)²

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Express 2 sin x - sqrt5 cose x in the form R sin (x - α), where R>0 and 0° < α < 90°. Hence...
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