A few days ago
Kay

Write cot(arccosx) as an algebraic expression in x free of trig or inverse trig functions?

help me plz

Top 2 Answers
A few days ago
Anonymous

Favorite Answer

cot(arccosx) = cos(arccosx) / sin(arccosx) =

cos(arccosx)/ sqrt(1 – cos(arccosx)^2) =

x/(sqrt(1-x^2))

1

A few days ago
sway
sorry you must do your own homework
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