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Converting Angular Measurements
• Press the
screen.
• Press
value to the corresponding angle unit.
• Example: Change 2.34 radians to degrees.
Coordinate Systems (Pol (
• The result will be stored in variables E and F
automatically.
• Example 1: Express the point defined by the polar
coordinates ( = 4,
coordinates (
(Deg)
x
= 3.464101615
y
= 2
• Press
• Example 2: Express the point defined by the
rectangular coordinates (2,
coordinates (
(Rad)
r
= 3
θ
= 0.84106867
keys to display the following
D
1
,
, or
⋅⋅⋅ ⋅⋅⋅
2.34
r
x y ,
).
to display the value of
to display the value of
r θ ,
).
R
2
to change the displayed
(Deg)
(R)
x y ,
= 30°) in rectangular
θ
5
) in polar
19
G
3
2.34r
134.0721241
r θ ,
), Rec (
4
30
x
or press
y
.
2
5
))
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