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How would you calculate arccos(π/4) without using a calculator?

How would you calculate arccos(π/4) without using a calculator?

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

Its value lies around 38.242 degrees

To estimate values of such problems we can use numerical methods

Regards

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