Math, asked by srinivasrti5767, 1 year ago

cos 45° cos 30°+ sin 45° sin 30° ?

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Answered by royal171gmailcom
0
the answer is completed
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Answered by tamannadhull1881
0

Cos 45=1/√2

Cos 30=√3/2

Sin 45=1/√2

Sin 30=1/2

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