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Talja [164]
2 years ago
5

What is the value of x in the equation : sin 40 = cos (x)

Mathematics
1 answer:
earnstyle [38]2 years ago
3 0
Answer
Since sin x= cos (90- x)
Sin40=cos(90-40)
Sin 40=cos 50
X=50
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Can anyone help me please?
vovangra [49]

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Anettt [7]

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