User Manual

© 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 129
Use this formula to find the angle of
the conveyor belt,
x . Round your
answer to the nearest tenth, and
then return to floating decimal mode.
x = SIN
-1
meters
The angle of the conveyer belt is
x=40.5
Ä rounded to the nearest tenth.
Press Display
%Z 13 q
20 " E <
p$ $ "
"<
-<
p$ $
<-<
13
20
------
Inverse sine
%Z