© 1999
T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X
Ù
S: A Guide For Teachers
100
Hyperbolics
18
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