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What is the principal value for cos^-1(0.69)

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What is the principal value for cos^-1(0.69)

asked Jan 27, 2019 157k views

4 votes

What is the principal value for cos^-1(0.69)

Mathematics
middle-school

Nick Farina asked

8.0k points

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1 Answer

5 votes

Answer:

4761/10000

Explanation:

Ovrwngtvity answered Feb 3, 2019

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