HP 33s User Manual
Page 231
Mathematics
Programs
15–9
N (y)
S
W
E (x)
Antenna
Transmitter
7.3
15.7
Keys:
(In ALG mode)
Display:
Description:
{}
Sets Degrees mode.
X
R
%@
value
Starts rectangular input/display
routine.
7.3
g
&@
value
Sets X equal to 7.3.
15.7
g
'@
value
Sets Y equal to 15.7.
.76
^ g
@
)
Sets Z equal to –0.76 and
calculates R, the radius.
g
!@
)
Calculates T, the angle in the x/y
plane.
g
@
)
Calculates P, the angle from the
z
–axis.
Example 2:
What is the moment at the origin of the lever shown below? What is the
component of force along the lever? What is the angle between the resultant of the
force vectors and the lever?