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For what value of θ is Inverse of cosine (StartFraction StartRoot 2 EndRoot Over 2 EndFraction) = theta?

For what value of θ is Inverse of cosine (StartFraction StartRoot 2 EndRoot Over 2 EndFraction-example-1

1 Answer

4 votes

Answer: pi/4

Explanation:

ed2020

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User NIMISHAN
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