How do you do this problem? I made a triangle but I don't know what to do after that. I looked at other questions similar to this but its not very well explained to me
$$\sin^{-1}(\tan-\fracπ4)$$
trig function Composition issues
-2
$\begingroup$
trigonometry
function-and-relation-composition
1 Answers
2
HINT: $\tan (-\frac{\pi}{4})=-1$