User manual

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X ÙS: A Guide for Teachers
100
Keys
1.
% Y
accesses the hyperbolic (
sinh
,
cosh
,
tanh
) function of the next trig key
that you press.
Notes
•
The example on the transparency master
assumes all default settings.
•
Hyperbolic calculations are not affected by
the angle mode setting—whether or not
the calculator is in
RAD
(radian),
GRD
(gradient), or
DEG
(degree) modes.
1
Hyperbolics
18