Math, asked by khankusham9, 3 months ago

find principal value
Inverse trigonometry

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Answers

Answered by gaurang80875
0

Answer:

2nπ±(13n/6)

Step-by-step explanation:

by the principle of inverse trigonometric function we can calculate the value

Answered by lostboy10
1

Answer:

write it as cos inverse aur bracket me 12 pie plus pie and then seprate in the bracket and then by using quadrant properties you will get the answer

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