Is \frac{{{{\sin }^{ - 1}}}}{{{{\cos }^{ - 1}}}} = {\tan ^{ - 1}} | Filo
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Class 12



Inverse Trigonometric Functions

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Is  a valid relation?

Solution :-
No, is not a
valid relation.

We know inverse of every triangular
function returns an angle say

the angle is

will return an angle

will return an angle

as well will also return an angle

So ratio of 2 angle can not be

equal to another angle (Ans)
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Similar Topics
relations and functions
trigonometric functions
inverse trigonometric functions
application of derivatives