Trigonometric Functions; Hyperbolic Functions - Texas Instruments TI-30Xa Solar User Manual

Trigonometric Functions

Before using the trigonometric functions ( ), *,
+, " V, " W, or " X), select
, , or
DEG RAD
value in a calculation, you must convert it to decimal
with " q.
#
(if necessary)
90 )
> 30 *
J
1 " V
> .5 J

Hyperbolic Functions

To access hyperbolic functions, press ( and then
the function ( ( ), ( *, ( +, (
" V, ( " W, ( " X).
Note: ,
DEG
calculations.
5 ( )
D 2 J
5 ( " V
D 2 J
with #. Note: Before using a DMS
GRAD
, or
RAD GRAD
DEG
DEG
DEG
DEG
DEG
DEG
does not affect hyperbolic
9
0.866025404
0.133974596
90.
89.5
74.20321058
76.20321058
2.312438341
4.312438341
1.