Math, asked by hemudharu2534, 9 months ago

Find the principal values of the following: cos⁻¹(-1/2)

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Answered by thalapathyveriyan

0

Answer:

the answer is 2pie3

Step-by-step explanation:

hope it helps mark me as brainliest.

Answered by Sk218

1

Step-by-step explanation:

see answer in above attachement

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