Question

Give me some formulas for inverse trigonometry ​

Answer 1

Here goes the answer -

${ {{\bold{Inverse \: Trigonometry :}}}}$

Here are some basic formulas

$|1.| \: \: sin {}^{ - 1} x + cos \: {}^{ - 1} x = \frac{\pi}{2} \\ \\ |2.| \: \: sec {}^{ - 1} x + tan\: {}^{ - 1} x = \frac{\pi}{2} \\ \\ |3.| \: \: cosec{}^{ - 1} x + cot \: {}^{ - 1} x = \frac{\pi}{2}$

Then we have the identity function

➭$tan {}^{ - 1} x \: + tan {}^{ - 1} y = \: tan {}^{ - 1} ( \frac{x + y}{1 - xy} )$

➭$tan {}^{ - 1} 2x = \: 2 \: tan {}^{ - 1} ( \frac{2x}{1 - x {}^{2} } )$

Note - These are the most frequently used ones with reference to class 12. Especially remember the formulas for Tangents.

${ {{\bold {Thanks}}}}$

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Answer 2

Answer:

most frequently used If you want I can give u more

hope it helps