Can $ cos^{-1}(\frac{b}{\cos(x)})$ simplify?
( besides of course 1/cos = sec) it seems like it should simplify, but I just can see how.
2026-04-08 22:23:04.1775686984
Can $cos^{-1}(b/cos(x)) $simplify? ( besides of course $1/\cos = \sec$)
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