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JamesLachoneus
18.12.2020 •
Mathematics
What is the exact value of Cosine (StartFraction 7 pi Over 8 EndFraction)?
Negative StartFraction StartStartRoot 2 minus StartRoot 2 EndRoot EndEndRoot Over 4 EndFraction
Negative StartFraction StartStartRoot 2 minus StartRoot 2 EndRoot EndEndRoot Over 2 EndFraction
Negative StartFraction StartStartRoot 2 + StartRoot 2 EndRoot EndEndRoot Over 2 EndFraction
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Ответ:
The equation are balanced because Nehemiah added k from each side of the original equation
Step-by-step explanation: