Math, asked by rishikant580, 9 months ago

find tha value of cos^-1 (7pie/6)​

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Answered by Freefire3volanty
3

Answer:

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Step-by-step explanation:

Write the principal value of, cos-1 (cos(7π)6) =5π6, which is the required principal value as it is between 0 and π.

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