trig question: If cot O = 4, find csc O, w/ O an acute angle

[elisabeth]

:?

Let O be an acute angle. use the given function value and trig identities to find the indicated trig function.
if cot O = 4, find csc O

a) 17
b) 5
c) square root of 17
d) square root of 15[/tex]

 

[skeeter]

use the identity ...

\(\displaystyle \L \csc^2{x} = 1 + \cot^2{x}\)