Coordinate systems (pol (x,y ), rec (r ,9)), Expressing numbers in engineering format, Coordinate systems ( pol (x,y),rec (r,6)) – HP 10s Scientific Calculator User Manual
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Example: Change 2 . 3 4 radians to degrees.
S.............. □□ (Deg)
2.34 H S H (R)
2.34r
134.0721241
Coordinate Systems (Pol ( x , y ) , R e c ( r ,
9
))
The result will be stored in variables E and F
automatically.
Example 1: Express the point defined by the polar
coordinates ( r = 4, 6 = 30“ ) in rectangular
coordinates { x , y ) .
( D e g )
3 C = 3 . 4 6 4 1 0 1 6 1 5 H H 4 Q 3 0 E H
y = 2
@ H
Press [M] S] to display the value of x or press
to display the value of y.
Example 2: Express the point defined by the
rectangular
coordinates
( 2 , ^ 5 )
ir
polar
coordinates ( r, 0).
( R a d )
r = 3
S 2 Q E 5 D D H
0 = 0.84106867
Press [
r
^ to display the value of r or press
[
r
^CQ to display the value of 0.
Expressing Numbers in Engineering Format
Example 1: Change 54321 meters to kilometers
-->54.321
X
10"
54321H 5^
(km)
Example 2: Change 0.01234 grams to milligrams
— > 1 2 . 3 4
X
1 0 "
0 . 0 1 2 3 4
(mg)
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