User Manual

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© 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 121
Polar and rectangular conversions
Keys
1. %I displays the choice of two
submenus that let you convert rectangular
coordinates (x,y) to polar coordinates (r,q) or
vice versa. You can also specify the angle unit
modifier. (See Chapter 17, Angle settings and
conversions, for more information.)
R
μPr( Converts rectangular coordinate to
polar coordinate r.
R μPq( Converts rectangular coordinate to
polar coordinate
q.
P μRx( Converts polar coordinate to
rectangular coordinate x.
P μRy( Converts polar coordinate to
rectangular coordinate y.
2. % ` enters a comma.
Notes
• The example on the transparency master
assumes all default settings.
• Before starting calculations, set the angle
mode as necessary.
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