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Can anyone please tell me how to convert 2sin^-1(x) in terms of cos^-1(x)

Ritwik Dhar , 9 Years ago
Grade 12
anser 1 Answers
Harsh Patodia

Last Activity: 9 Years ago

2sin^-1 x = t
x= sint/2
x= (1- cos​2 t/2)½
from this find vaule of t and put it in equation 1

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