HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 235

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Parametric
Tap an object other than a point and press to select it. The parametric equation of the object
(x(t)+i*y(t)) is displayed.
Polar coordinates
Tap a point and press to select it. The polar coordinates of the point will appear at the top left of
the screen.
Measure
Distance
Tap a point and press to select it. Repeat to select a second point. The distance between the two
points is displayed.
Radius
Tap a circle and press to select it. The radius of the circle is displayed.
Perimeter
Tap a circle and press to select it. The perimeter of the circle is displayed.
Slope
Tap a straight object (segment, line, and so on) and press to select it. The slope of the object is
displayed.
Area
Tap a circle or polygon and press to select it. The area of the object is displayed.
Angle
Tap a point and press to select it. Repeat to select three points. The measure of the directed
angle from the second point through the third point, with the
rst point as vertex, is displayed.
Arc Length
Tap a curve and press to select it. Then, enter a start value and a stop value. The length of the
arc on the curve between the two x-values is displayed.
Plot view: Cmds menu 187
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