Texas Instruments TI-30X IIS User Manual

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X ÙS: A Guide for Teachers
82
Use this formula to find the
distance from the lighthouse to the
boat. Round your answer to the
nearest whole number, and then
return to floating decimal mode.
@
Press Display
78 W @
27 E <
78/tan (27)78/tan (27)
'
153.0836194153.0836194
DEG
%
©
"
F F 00 1 2 3 4 5 6 7 8 91 2 3 4 5 6 7 8 9
--
DEG
<
78/tan (27) 78/tan (27)
'
153.153.
FIX DEG
%
©
8
78/tan (27)78/tan (27)
'
153.0836194153.0836194
DEG
D = 78/TAN 27
Tangent

Texas Instruments TI-30X IIS Specifications

General

Type	Scientific Calculator
Display	LCD
Weight	4.8 ounces
Power Source	Battery
Key Features	Fraction/decimal conversion
Statistical Functions	1- and 2-Variable Statistics
Dimensions	6.1 x 3.2 x 0.74 inches
Memory	5 memory registers