Question

If tanh x=4/5, find the values of the other hyperbolic functions at x.

sinh x=
cosh x=
coth x=
sech x=
csch x=

Answer 1

remember your trigh identities:

tanh = sinh/cosh
sech^2 = 1-tanh^2
and so on.

Answer 2

I got sinh x=4/3
cosh x=5/3
coth x=5/4
sech x=3/5
csch x=3/4