Appendix A Quick Reference To Keys - Texas Instruments TI-30X IIS User Manual

K F
EY
! "
Moves the cursor left and right so you can scroll the entry line.
Press % ! or % " to scroll to the beginning or end of the entry line.
# $
Moves the cursor up and down so you can see previous entries.
Press % # or % $ to scroll to the beginning or end of the history.
T U V W
Adds, subtracts, multiplies, and divides.
7 – 6
Enters the digits 0 through 9.
D
Opens a parenthetical expression.
E
Closes a parenthetical expression.
a
Calculates the reciprocal.
F
Squares the value.
g
Enters the value of pi rounded to 10 digits (3.141592654).
8
Enters a decimal point.
M
Indicates the value is negative.
G
Raises a value to a specified power.
=
Displays the following menu that lets you specify the unit of an angle.
4DMS
%
Turns on the 2nd indicator and accesses the function shown above the
next key that you press.
% ]
Calculates the common antilogarithm (10 raised to the power of the value).
% b
Calculates the square root.
© 1999 T I I
EXAS NSTRUMENTS NCORPORATED
Quick Reference to Keys
UNCTION
º Specifies degrees.
Å
Specifies minutes.
Æ
Specifies seconds.
r Specifies radians.
g Specifies gradients.
Lets you convert an angle from decimal degrees
to DMS notation.
TI-30X ÙS: A Guide for Teachers
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