What is the value of arccos(-sqrt3/2) the answer is 5pi/6

BIBD asked Jul 9, 2023

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What is the value of arccos(-sqrt3/2)

the answer is 5pi/6

BIBD asked Jul 9, 2023

by BIBD

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9 votes

The answer would be: 2.61799388 but if you round that it should be about 2.6-3.1

Vezenkov answered Jul 13, 2023

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