Texas Instruments TI-30X IIS User Manual

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X ÙS: A Guide for Teachers
84
Use this formula to find how far the
base of the ladder is from the
house. Round your answer to the
nearest whole number, and then
return to floating decimal mode.
D = 5 x COS 75
?
Press Display
5 V ?
75 E <
5*cos (75) 5*cos (75)
'
1.2940952261.294095226
DEG
%
©
"
F F 00 1 2 3 4 5 6 7 8 91 2 3 4 5 6 7 8 9
--
DEG
<
5*cos (75) 5*cos (75)
'
1.1.
FIX DEG
%
©
8
5*cos (75) 5*cos (75)
'
1.2940952261.294095226
DEG
Cosine

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