Texas Instruments TI-34 II Teachers Guide - Page 107
Inverse Sine
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Inverse Sine Use this formula to find the angle of the conveyor belt. Round your answer to the nearest tenth, and then return to floating decimal mode. SIN x = 13/20 %œ Press %œ " 13 W20E< %ª "" Display sin-1(13÷20)¹ º 40.54160187 F 0 -1 2 3 4 5 6 7 8 9 < %ª 8 sin-1(13÷20)¹ º 40.5 FIX sin-1(13÷20)¹ º 40.54160187 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 101
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© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI
-
34
Û
: A Guide for Teachers
101
Inverse Sine
%œ
Use this formula to find the angle
of the conveyor belt. Round your
answer to the nearest tenth, and
then return to floating decimal
mode.
SIN x = 13/20
Press
Display
%
œ
"
13
W
20
E<
sin
-1
(13÷20)
¹º
40.54160187
%
ª
""
F0123456789
-
<
sin
-1
(13÷20)
¹º
40.5
FIX
%
ª
8
sin
-1
(13÷20)
¹º
40.54160187